Grasp the Gospel — Bible Comprehension Quizzes

Deuteronomy 13 Study Notes

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General

What purpose does 13:11 give for the public punishment of someone who enticed others to idolatry?

Answer: So that all Israel would fear and never repeat such evil

The enticer was to be stoned to death, with the person he had tried to lure raising his hand first and then the whole community taking part (13:9-10), matching the rule elsewhere that the witnesses act first (17:7). The stated reason is deterrence: all Israel would hear, be afraid, and never repeat such wickedness (13:11). The same purpose is given for punishing a false witness (19:20) and a rebellious son (21:21). This was God's law for Israel in its covenant setting, and its aim was to protect the whole nation from being drawn away from God, who had rescued them from Egypt (13:10).

  • Deuteronomy 13:9-11 (BSB)
    “Instead, you must surely kill him. Your hand must be the first against him to put him to death, and then the hands of all the people. Stone him to death for trying to turn you away from the LORD your God, who brought you out of the land of Egypt, out of the house of slavery. Then all Israel will hear and be afraid, and will never again do such a wicked thing among you.”
    The enticer's punishment is carried out publicly, and its purpose is stated.
  • Deuteronomy 17:7 (BSB)
    “The hands of the witnesses shall be the first in putting him to death, and after that, the hands of all the people. So you must purge the evil from among you.”
    The witnesses' hands are to go first in the same way in the parallel idolatry law.
  • Deuteronomy 19:20 (BSB)
    “Then the rest of the people will hear and be afraid, and they will never again do anything so evil among you.”
    The punishment of a false witness is given the same deterrent purpose.
  • Deuteronomy 21:21 (BSB)
    “Then all the men of his city will stone him to death. So you must purge the evil from among you, and all Israel will hear and be afraid.”
    The same purpose is stated for the case of the rebellious son.

Theological

According to 13:11, what is the intended effect of the public execution of an enticer?

Answer: Deterrence, with all Israel fearing and shunning such evil

Deuteronomy 13:9-11 makes the enticed person the first executor and the whole congregation participants, paralleling 17:7. The sanction's stated purpose is deterrence: the whole nation will hear, fear, and not repeat the wickedness (13:11). The same rationale attaches to the false witness (19:20) and the rebellious son (21:21). The law belonged to Israel's theocratic order and guarded the nation's covenant loyalty to the LORD who redeemed them from Egypt (13:10).

  • Deuteronomy 13:9-11 (BSB)
    “Instead, you must surely kill him. Your hand must be the first against him to put him to death, and then the hands of all the people. Stone him to death for trying to turn you away from the LORD your God, who brought you out of the land of Egypt, out of the house of slavery. Then all Israel will hear and be afraid, and will never again do such a wicked thing among you.”
    The enticer's punishment is carried out publicly, and its purpose is stated.
  • Deuteronomy 17:7 (BSB)
    “The hands of the witnesses shall be the first in putting him to death, and after that, the hands of all the people. So you must purge the evil from among you.”
    The witnesses' hands are to go first in the same way in the parallel idolatry law.
  • Deuteronomy 19:20 (BSB)
    “Then the rest of the people will hear and be afraid, and they will never again do anything so evil among you.”
    The punishment of a false witness is given the same deterrent purpose.
  • Deuteronomy 21:21 (BSB)
    “Then all the men of his city will stone him to death. So you must purge the evil from among you, and all Israel will hear and be afraid.”
    The same purpose is stated for the case of the rebellious son.

General

According to 13:17, why must the Israelites keep nothing from the condemned city?

Answer: So the LORD would turn from His wrath and show them mercy

A proven apostate city was to be devoted to destruction, meaning handed over completely to God in judgment, with nothing kept back for private use. Its inhabitants and livestock were to be put to the sword (13:15), its spoil was burned entirely as an offering to God, and the site was left a permanent ruin, never built again. The reason for keeping nothing is given in 13:17: so that God would turn from His burning wrath, show mercy and compassion, and multiply the nation as He had sworn. Israel later learned this painfully at Jericho, where Achan took devoted things and brought the LORD's anger on the whole people (Joshua 6:18; 7:1) until the sin was dealt with and the LORD relented (Joshua 7:25-26). This was judgment within Israel's unique covenant setting at a specific moment, not a pattern for any later people.

  • Deuteronomy 13:16-17 (BSB)
    “And you are to gather all its plunder in the middle of the public square, and completely burn the city and all its plunder as a whole burnt offering to the LORD your God. The city must remain a mound of ruins forever, never to be rebuilt. Nothing devoted to destruction shall cling to your hands, so that the LORD will turn from His fierce anger, grant you mercy, show you compassion, and multiply you as He swore to your fathers,”
    The condemned city is burned and left a ruin, and nothing from it may be kept.
  • Joshua 6:18 (BSB)
    “But keep away from the things devoted to destruction, lest you yourself be set apart for destruction. If you take any of these, you will set apart the camp of Israel for destruction and bring disaster upon it.”
    At Jericho Israel was warned that taking devoted things would bring disaster on the camp.
  • Joshua 7:1 (BSB)
    “The Israelites, however, acted unfaithfully regarding the things devoted to destruction. Achan son of Carmi, the son of Zabdi, the son of Zerah, of the tribe of Judah, took some of what was set apart. So the anger of the LORD burned against the Israelites.”
    Achan took devoted things, and the LORD's anger burned against Israel.
  • Joshua 7:25-26 (BSB)
    ““Why have you brought this trouble upon us?” said Joshua. “Today the LORD will bring trouble upon you!” And all Israel stoned him to death. Then they stoned the others and burned their bodies. And they heaped over Achan a large pile of rocks that remains to this day. So the LORD turned from His burning anger. Therefore that place is called the Valley of Achor to this day.”
    Only after Achan's sin was judged did the LORD turn from His anger.

Theological

According to 13:17, why was Israel forbidden to retain anything from the city devoted to destruction?

Answer: That the LORD might relent from wrath and show them compassion

The apostate city was placed under the ban (herem): its inhabitants and spoil were devoted wholly to the LORD in judgment, the plunder burned as a total offering, and the site left a perpetual ruin (13:15-16). Retaining any devoted thing would implicate Israel in the city's guilt; keeping nothing was the condition for the LORD turning from His wrath and showing mercy and increase according to His oath (13:17). Achan's theft at Jericho demonstrates the principle (Joshua 6:18; 7:1), with the divine anger turning only after the sin was judged (Joshua 7:25-26). The ban belonged to Israel's theocratic order at a specific point in redemptive history, not a pattern for later peoples.

  • Deuteronomy 13:16-17 (BSB)
    “And you are to gather all its plunder in the middle of the public square, and completely burn the city and all its plunder as a whole burnt offering to the LORD your God. The city must remain a mound of ruins forever, never to be rebuilt. Nothing devoted to destruction shall cling to your hands, so that the LORD will turn from His fierce anger, grant you mercy, show you compassion, and multiply you as He swore to your fathers,”
    The condemned city is burned and left a ruin, and nothing from it may be kept.
  • Joshua 6:18 (BSB)
    “But keep away from the things devoted to destruction, lest you yourself be set apart for destruction. If you take any of these, you will set apart the camp of Israel for destruction and bring disaster upon it.”
    At Jericho Israel was warned that taking devoted things would bring disaster on the camp.
  • Joshua 7:1 (BSB)
    “The Israelites, however, acted unfaithfully regarding the things devoted to destruction. Achan son of Carmi, the son of Zabdi, the son of Zerah, of the tribe of Judah, took some of what was set apart. So the anger of the LORD burned against the Israelites.”
    Achan took devoted things, and the LORD's anger burned against Israel.
  • Joshua 7:25-26 (BSB)
    ““Why have you brought this trouble upon us?” said Joshua. “Today the LORD will bring trouble upon you!” And all Israel stoned him to death. Then they stoned the others and burned their bodies. And they heaped over Achan a large pile of rocks that remains to this day. So the LORD turned from His burning anger. Therefore that place is called the Valley of Achor to this day.”
    Only after Achan's sin was judged did the LORD turn from His anger.

General

According to 13:6-8, who is included among those an Israelite must not give in to if they secretly urge the worship of other gods?

Answer: A brother, a child, a wife, or a close friend

Moses moves from the public prophet to the private enticer, and he names the people closest to a person's heart: a brother, a son or daughter, a beloved wife, a dearest friend (13:6). Even if the invitation comes quietly from one of them, the Israelite must not give in or cover for them (13:8). Under Israel's covenant law such an enticer was to die by stoning (13:9-10), for loyalty to the LORD had to come before every family tie. Jesus makes the same order of love clear for His disciples: whoever puts family ahead of Him is unworthy of Him (Matthew 10:37; Luke 14:26). Zechariah later echoes this law when he describes parents who refuse to shield their own child who prophesies falsely (Zechariah 13:3).

  • Deuteronomy 13:6 (BSB)
    “If your very own brother, or your son or daughter, or the wife you embrace, or your closest friend secretly entices you, saying, “Let us go and worship other gods” (which neither you nor your fathers have known,”
    Moses names the closest family members and friends as possible enticers.
  • Deuteronomy 13:8 (BSB)
    “you must not yield to him or listen to him. Show him no pity, and do not spare him or shield him.”
    No pity or concealment is allowed, whoever the enticer is.
  • Matthew 10:37 (BSB)
    “Anyone who loves his father or mother more than Me is not worthy of Me; anyone who loves his son or daughter more than Me is not worthy of Me;”
    Jesus requires that love for Him come before love for the closest family.
  • Luke 14:26 (BSB)
    ““If anyone comes to Me and does not hate his father and mother and wife and children and brothers and sisters—yes, even his own life—he cannot be My disciple.”
    Jesus states the same priority in the strongest terms for anyone who would be His disciple.
  • Zechariah 13:3 (BSB)
    “And if anyone still prophesies, his father and mother who bore him will say to him, ‘You shall not remain alive, because you have spoken falsely in the name of the LORD.’ When he prophesies, his father and mother who bore him will pierce him through.”
    Zechariah echoes this law, picturing parents who refuse to shield their own child who prophesies falsely.

Theological

Whom does 13:6-8 include among potential enticers to idolatry whom the Israelite must refuse and not shield?

Answer: The nearest kin and the most intimate friend

Deuteronomy 13:6-8 extends the law to the most intimate relationships: brother, son, daughter, wife, and closest friend. No natural bond may override covenant loyalty to the LORD; the Israelite may neither yield nor conceal the enticer. The civil sanction belonged to Israel's theocratic setting, but the priority of love it expresses is carried forward by Christ, who declares that one who prefers family to Him is unworthy of Him (Matthew 10:37; Luke 14:26). Zechariah echoes the law when he describes parents who refuse to shield a false prophet among their own children (Zechariah 13:3).

  • Deuteronomy 13:6 (BSB)
    “If your very own brother, or your son or daughter, or the wife you embrace, or your closest friend secretly entices you, saying, “Let us go and worship other gods” (which neither you nor your fathers have known,”
    Moses names the closest family members and friends as possible enticers.
  • Deuteronomy 13:8 (BSB)
    “you must not yield to him or listen to him. Show him no pity, and do not spare him or shield him.”
    No pity or concealment is allowed, whoever the enticer is.
  • Matthew 10:37 (BSB)
    “Anyone who loves his father or mother more than Me is not worthy of Me; anyone who loves his son or daughter more than Me is not worthy of Me;”
    Jesus requires that love for Him come before love for the closest family.
  • Luke 14:26 (BSB)
    ““If anyone comes to Me and does not hate his father and mother and wife and children and brothers and sisters—yes, even his own life—he cannot be My disciple.”
    Jesus states the same priority in the strongest terms for anyone who would be His disciple.
  • Zechariah 13:3 (BSB)
    “And if anyone still prophesies, his father and mother who bore him will say to him, ‘You shall not remain alive, because you have spoken falsely in the name of the LORD.’ When he prophesies, his father and mother who bore him will pierce him through.”
    Zechariah echoes this law, picturing parents who refuse to shield their own child who prophesies falsely.

General

True or False: In 13:4, Moses answers the threat of false prophets by commanding Israel to walk after the LORD, revere Him, obey His commands, serve Him, and cling to Him.

Answer: True

This is true. After the warning, Moses gives the positive answer (13:4). The best protection against being led astray is not fascination with signs but steady loyalty to God: walking after Him, fearing Him, keeping His commands, listening to His voice, serving Him, and clinging to Him. The same pattern appears earlier in Deuteronomy (10:20) and in Joshua's charge to the eastern tribes (Joshua 22:5). Jesus ties love and obedience together in the same way (John 14:15).

  • Deuteronomy 13:4 (BSB)
    “You are to follow the LORD your God and fear Him. Keep His commandments and listen to His voice; serve Him and hold fast to Him.”
    Moses gives the positive answer to the danger of false prophets.
  • Deuteronomy 10:20 (BSB)
    “You are to fear the LORD your God and serve Him. Hold fast to Him and take your oaths in His name.”
    Moses gives the same cluster of commands to fear, serve, and hold fast to the LORD.
  • Joshua 22:5 (BSB)
    “But be very careful to observe the commandment and the law that Moses the servant of the LORD gave you: to love the LORD your God, to walk in all His ways, to keep His commandments, to hold fast to Him, and to serve Him with all your heart and with all your soul.””
    Joshua repeats this charge of loyal love and service to the eastern tribes.
  • John 14:15 (BSB)
    “If you love Me, you will keep My commandments.”
    Jesus joins love for Him with keeping His commands in the same way.

Theological

True or False: 13:4 counters the pull of false prophecy with a series of commands to follow, fear, obey, serve, and cleave to the LORD.

Answer: True

This is true. Deuteronomy 13:4 answers seduction with devotion: walking after the LORD, fearing Him, keeping His commandments, heeding His voice, serving Him, and cleaving to Him. Covenant loyalty, not the evaluation of wonders, is the safeguard. The same cluster of verbs appears in 10:20 and in Joshua 22:5, and Jesus binds love and obedience together for His disciples (John 14:15).

  • Deuteronomy 13:4 (BSB)
    “You are to follow the LORD your God and fear Him. Keep His commandments and listen to His voice; serve Him and hold fast to Him.”
    Moses gives the positive answer to the danger of false prophets.
  • Deuteronomy 10:20 (BSB)
    “You are to fear the LORD your God and serve Him. Hold fast to Him and take your oaths in His name.”
    Moses gives the same cluster of commands to fear, serve, and hold fast to the LORD.
  • Joshua 22:5 (BSB)
    “But be very careful to observe the commandment and the law that Moses the servant of the LORD gave you: to love the LORD your God, to walk in all His ways, to keep His commandments, to hold fast to Him, and to serve Him with all your heart and with all your soul.””
    Joshua repeats this charge of loyal love and service to the eastern tribes.
  • John 14:15 (BSB)
    “If you love Me, you will keep My commandments.”
    Jesus joins love for Him with keeping His commands in the same way.

General

Before acting against a city reported to have turned to other gods, what did 13:14 require?

Answer: A careful inquiry to establish that the report was true

The law against an apostate city did not allow action based on rumor. When a report came that wicked men had led a town into worshiping other gods (13:12-13), Israel had to search out the matter carefully, questioning and investigating until the truth was certain (13:14). Only a proven abomination could lead to judgment. The same care for justice runs through Deuteronomy: an accusation of idolatry against an individual must be looked into carefully (17:4), no one is condemned on a single witness (19:15), and judges must examine testimony closely (19:18).

  • Deuteronomy 13:12-14 (BSB)
    “If, regarding one of the cities the LORD your God is giving you to inhabit, you hear it said that wicked men have arisen from among you and have led the people of their city astray, saying, “Let us go and serve other gods” (which you have not known), then you must inquire, investigate, and interrogate thoroughly. And if it is established with certainty that this abomination has been committed among you,”
    A report about an apostate city must be investigated before any action.
  • Deuteronomy 17:4 (BSB)
    “and if it is reported and you hear about it, you must investigate it thoroughly. If the report is true and such an abomination has happened in Israel,”
    An accusation of idolatry against an individual also required thorough investigation.
  • Deuteronomy 19:15 (BSB)
    “A lone witness is not sufficient to establish any wrongdoing or sin against a man, regardless of what offense he may have committed. A matter must be established by the testimony of two or three witnesses.”
    No one could be condemned on the word of a single witness.
  • Deuteronomy 19:18 (BSB)
    “The judges shall investigate thoroughly, and if the witness is proven to be a liar who has falsely accused his brother,”
    Judges were required to examine testimony carefully.

Theological

What procedural requirement does 13:14 impose before judgment on a city reported to have apostatized?

Answer: Rigorous investigation until the charge is established as certain

Deuteronomy 13:14 requires inquiry, investigation, and interrogation until the charge is proven certain. Judgment could not rest on hearsay. This due-process principle pervades Deuteronomy: the individual idolater's case must be diligently examined (17:4), conviction requires more than one witness (19:15), and judges must scrutinize testimony (19:18). The severity of the sanction is matched by the rigor required to establish guilt.

  • Deuteronomy 13:12-14 (BSB)
    “If, regarding one of the cities the LORD your God is giving you to inhabit, you hear it said that wicked men have arisen from among you and have led the people of their city astray, saying, “Let us go and serve other gods” (which you have not known), then you must inquire, investigate, and interrogate thoroughly. And if it is established with certainty that this abomination has been committed among you,”
    A report about an apostate city must be investigated before any action.
  • Deuteronomy 17:4 (BSB)
    “and if it is reported and you hear about it, you must investigate it thoroughly. If the report is true and such an abomination has happened in Israel,”
    An accusation of idolatry against an individual also required thorough investigation.
  • Deuteronomy 19:15 (BSB)
    “A lone witness is not sufficient to establish any wrongdoing or sin against a man, regardless of what offense he may have committed. A matter must be established by the testimony of two or three witnesses.”
    No one could be condemned on the word of a single witness.
  • Deuteronomy 19:18 (BSB)
    “The judges shall investigate thoroughly, and if the witness is proven to be a liar who has falsely accused his brother,”
    Judges were required to examine testimony carefully.

General

What charge does 13:5 bring against the prophet who urged Israel toward other gods?

Answer: He urged revolt against the God who freed Israel from Egypt

The prophet's sin is described as revolt against the LORD, the very God who brought Israel out of Egypt and rescued them from slavery (13:5). His crime was not a failed prediction, since in this case his sign came true, but an attempt to turn Israel off the path God had commanded. Within Israel's covenant law such a prophet was to be executed, and the verse gives the purpose: to remove the evil from the community. The same purge formula appears in other capital cases (17:7; 19:19). Paul quotes the formula when he tells the church in Corinth to put an unrepentant man out of its fellowship (1 Corinthians 5:13), applying it to church discipline rather than civil punishment.

  • Deuteronomy 13:5 (BSB)
    “Such a prophet or dreamer must be put to death, because he has advocated rebellion against the LORD your God, who brought you out of the land of Egypt and redeemed you from the house of slavery; he has tried to turn you from the way in which the LORD your God has commanded you to walk. So you must purge the evil from among you.”
    The false prophet's crime is named and the penalty is given.
  • Deuteronomy 17:7 (BSB)
    “The hands of the witnesses shall be the first in putting him to death, and after that, the hands of all the people. So you must purge the evil from among you.”
    The same purge formula closes the law against idolatry in 17:2-7.
  • Deuteronomy 19:19 (BSB)
    “you must do to him as he intended to do to his brother. So you must purge the evil from among you.”
    The purge formula also appears in the case of a malicious false witness.
  • 1 Corinthians 5:13 (BSB)
    “God will judge those outside. “Expel the wicked man from among you.””
    Paul applies the purge formula to the church by removing an unrepentant man from its fellowship.

Theological

On what ground does 13:5 condemn the prophet who entices Israel to other gods?

Answer: Incitement to revolt against the LORD, Israel's Redeemer

Deuteronomy 13:5 defines the offense as revolt against the LORD who delivered Israel from Egypt and freed them from bondage. Apostasy is treason against the covenant Lord and a repudiation of redemption itself. The capital sanction belonged to Israel's theocratic order, and its stated aim was to remove the evil from the covenant community, a formula repeated in 17:7 and 19:19. Paul takes up the formula for the church, whose sanction is exclusion from fellowship rather than the sword (1 Corinthians 5:13).

  • Deuteronomy 13:5 (BSB)
    “Such a prophet or dreamer must be put to death, because he has advocated rebellion against the LORD your God, who brought you out of the land of Egypt and redeemed you from the house of slavery; he has tried to turn you from the way in which the LORD your God has commanded you to walk. So you must purge the evil from among you.”
    The false prophet's crime is named and the penalty is given.
  • Deuteronomy 17:7 (BSB)
    “The hands of the witnesses shall be the first in putting him to death, and after that, the hands of all the people. So you must purge the evil from among you.”
    The same purge formula closes the law against idolatry in 17:2-7.
  • Deuteronomy 19:19 (BSB)
    “you must do to him as he intended to do to his brother. So you must purge the evil from among you.”
    The purge formula also appears in the case of a malicious false witness.
  • 1 Corinthians 5:13 (BSB)
    “God will judge those outside. “Expel the wicked man from among you.””
    Paul applies the purge formula to the church by removing an unrepentant man from its fellowship.

General

According to 13:1-3, what must Israel do if a prophet gives a sign that really happens but then urges them to worship other gods?

Answer: Refuse to listen to him, even though the sign came true

Moses describes a hard case: a prophet or a dreamer announces a miraculous sign, and it actually takes place (13:1-2). Yet his message is to follow gods Israel has never known. The instruction is plain: Israel must not heed him (13:3). A prophet is judged first by what he teaches about God, not only by whether his predictions succeed. Later Moses adds that a prophet whose word fails is also false (18:22), but a successful sign can never make a message true if it leads away from God. Jesus warns that false prophets will perform great signs to deceive (Matthew 24:24), and John tells believers to test the spirits (1 John 4:1). Paul says that even a heavenly angel who preaches a different gospel stands under a curse (Galatians 1:8).

  • Deuteronomy 13:1-3 (BSB)
    “If a prophet or dreamer of dreams arises among you and proclaims a sign or wonder to you, and if the sign or wonder he has spoken to you comes about, but he says, “Let us follow other gods (which you have not known) and let us worship them,” you must not listen to the words of that prophet or dreamer. For the LORD your God is testing you to find out whether you love Him with all your heart and with all your soul.”
    Moses imagines a prophet whose sign succeeds but whose message leads to other gods.
  • Deuteronomy 18:22 (BSB)
    “When a prophet speaks in the name of the LORD and the message does not come to pass or come true, that is a message the LORD has not spoken. The prophet has spoken presumptuously. Do not be afraid of him.”
    A failed prediction also marks a false prophet, so the two tests work together.
  • Matthew 24:24 (BSB)
    “For false Christs and false prophets will appear and perform great signs and wonders to deceive even the elect, if that were possible.”
    Jesus warns that false prophets will work great signs in order to deceive.
  • 1 John 4:1 (BSB)
    “Beloved, do not believe every spirit, but test the spirits to see whether they are from God. For many false prophets have gone out into the world.”
    Believers must test what they hear rather than accept every claim to speak for God.
  • Galatians 1:8 (BSB)
    “But even if we or an angel from heaven should preach a gospel contrary to the one we preached to you, let him be under a curse!”
    Even an angel from heaven is rejected if his message departs from the true gospel.

Theological

In 13:1-3, how is Israel to respond when a prophet's sign is fulfilled but his message summons them to other gods?

Answer: Reject him, for a fulfilled sign cannot validate apostasy

Deuteronomy 13:1-3 sets doctrine above wonders. Even when the sign or portent is genuinely fulfilled, a prophet who calls Israel after unknown gods must be refused (13:3). The primary test of a prophet is theological fidelity to the LORD who redeemed Israel; the predictive test of 18:22 is a further check, not a substitute. The New Testament maintains the same order: Christ warns that false prophets will produce great signs to deceive (Matthew 24:24), John commands that the spirits be tested (1 John 4:1), and Paul pronounces a curse on any messenger, even an angel, who preaches a contrary gospel (Galatians 1:8). Revelation, not spectacle, is the church's rule of faith.

  • Deuteronomy 13:1-3 (BSB)
    “If a prophet or dreamer of dreams arises among you and proclaims a sign or wonder to you, and if the sign or wonder he has spoken to you comes about, but he says, “Let us follow other gods (which you have not known) and let us worship them,” you must not listen to the words of that prophet or dreamer. For the LORD your God is testing you to find out whether you love Him with all your heart and with all your soul.”
    Moses imagines a prophet whose sign succeeds but whose message leads to other gods.
  • Deuteronomy 18:22 (BSB)
    “When a prophet speaks in the name of the LORD and the message does not come to pass or come true, that is a message the LORD has not spoken. The prophet has spoken presumptuously. Do not be afraid of him.”
    A failed prediction also marks a false prophet, so the two tests work together.
  • Matthew 24:24 (BSB)
    “For false Christs and false prophets will appear and perform great signs and wonders to deceive even the elect, if that were possible.”
    Jesus warns that false prophets will work great signs in order to deceive.
  • 1 John 4:1 (BSB)
    “Beloved, do not believe every spirit, but test the spirits to see whether they are from God. For many false prophets have gone out into the world.”
    Believers must test what they hear rather than accept every claim to speak for God.
  • Galatians 1:8 (BSB)
    “But even if we or an angel from heaven should preach a gospel contrary to the one we preached to you, let him be under a curse!”
    Even an angel from heaven is rejected if his message departs from the true gospel.

General

According to 13:3, why does the LORD allow a false prophet like this to arise among Israel?

Answer: To test whether Israel truly loves Him with the whole heart

Moses does not treat the false prophet as something outside God's control. The LORD is putting Israel to the test, he says, to discover whether their love for Him is whole-hearted (13:3). God is not discovering something He did not already know; the test brings into the open what is in the heart, as the forty years in the wilderness did (8:2). God rules even over deception for His own purposes, while the false prophet remains fully guilty for his lie (13:5). Paul says something similar: factions must come among believers so that those who are genuine become evident (1 Corinthians 11:19). Peter calls trials a proving of faith (1 Peter 1:6-7), and James says the one who endures such a trial is blessed (James 1:12).

  • Deuteronomy 13:3 (BSB)
    “you must not listen to the words of that prophet or dreamer. For the LORD your God is testing you to find out whether you love Him with all your heart and with all your soul.”
    Moses explains why God permits such a prophet to arise.
  • Deuteronomy 8:2 (BSB)
    “Remember that these forty years the LORD your God led you all the way in the wilderness, so that He might humble you and test you in order to know what was in your heart, whether or not you would keep His commandments.”
    The wilderness years were likewise a divine test to reveal what was in Israel's heart.
  • 1 Corinthians 11:19 (BSB)
    “And indeed, there must be differences among you to show which of you are approved.”
    Paul says divisions must come so that those who are approved become evident.
  • 1 Peter 1:6-7 (BSB)
    “In this you greatly rejoice, though now for a little while you may have had to suffer grief in various trials so that the proven character of your faith—more precious than gold, which perishes even though refined by fire—may result in praise, glory, and honor at the revelation of Jesus Christ.”
    Trials serve to prove the genuineness of faith.
  • James 1:12 (BSB)
    “Blessed is the man who perseveres under trial, because when he has stood the test, he will receive the crown of life that God has promised to those who love Him.”
    The one who endures testing is blessed and is described as one who loves God.

Theological

What reason does 13:3 give for the LORD permitting a false prophet whose sign succeeds?

Answer: A divine test exposing whether Israel's love for Him is undivided

Deuteronomy 13:3 places the false prophet under God's providence: the LORD tests His people to reveal whether they love Him with undivided hearts. The test does not inform God's knowledge but manifests the heart, as the wilderness testing did (8:2). God ordains the trial for His holy purpose while the deceiver bears full culpability for his rebellion (13:5), the same pairing of divine sovereignty and human responsibility found throughout Scripture. Paul reasons likewise that factions must arise so that the approved may be manifest (1 Corinthians 11:19), Peter speaks of trials proving the genuineness of faith (1 Peter 1:6-7), and James pronounces blessed the one who endures the trial (James 1:12).

  • Deuteronomy 13:3 (BSB)
    “you must not listen to the words of that prophet or dreamer. For the LORD your God is testing you to find out whether you love Him with all your heart and with all your soul.”
    Moses explains why God permits such a prophet to arise.
  • Deuteronomy 8:2 (BSB)
    “Remember that these forty years the LORD your God led you all the way in the wilderness, so that He might humble you and test you in order to know what was in your heart, whether or not you would keep His commandments.”
    The wilderness years were likewise a divine test to reveal what was in Israel's heart.
  • 1 Corinthians 11:19 (BSB)
    “And indeed, there must be differences among you to show which of you are approved.”
    Paul says divisions must come so that those who are approved become evident.
  • 1 Peter 1:6-7 (BSB)
    “In this you greatly rejoice, though now for a little while you may have had to suffer grief in various trials so that the proven character of your faith—more precious than gold, which perishes even though refined by fire—may result in praise, glory, and honor at the revelation of Jesus Christ.”
    Trials serve to prove the genuineness of faith.
  • James 1:12 (BSB)
    “Blessed is the man who perseveres under trial, because when he has stood the test, he will receive the crown of life that God has promised to those who love Him.”
    The one who endures testing is blessed and is described as one who loves God.