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Commandment #135 · Positive · Social & Ethical Laws

Thou Shalt Not Hate Thy Brother: The Commandment to Rebuke

תּוֹכֵחָה
Source: Leviticus 19:17  ·  Maimonides, Sefer HaMitzvot, Positive #135

'Thou shalt not hate thy brother in thine heart: thou shalt in any wise rebuke thy neighbour, and not suffer sin upon him.' Leviticus 19:17 names silent resentment and honest rebuke as the only two paths available when a neighbor wrongs you — and treats the first as a sin in itself. Scripture's clearest demonstration is Nathan's rebuke of King David: a parable that let David condemn his own act before Nathan ever spoke the words 'Thou art the man,' followed by four words from David that show what a rebuke is for — 'I have sinned against the LORD.'

Thou Shalt Not Hate Thy Brother in Thine Heart

לֹא תִשְׂנָא אֶת אָחִיךָ בִּלְבָבֶךָ הוֹכֵחַ תּוֹכִיחַ אֶת עֲמִיתֶךָ וְלֹא תִשָּׂא עָלָיו חֵטְא
"Thou shalt not hate thy brother in thine heart: thou shalt in any wise rebuke thy neighbour, and not suffer sin upon him."

The verse presents two paths and forbids one of them. The forbidden path is silent hatred — resentment that festers in the heart, never spoken, never resolved. The commanded alternative is not silence's opposite in the sense of venting anger, but something more demanding: "thou shalt in any wise rebuke thy neighbour." Say something. Say it to him. And the reason given is striking — "and not suffer sin upon him" — as though staying silent while a neighbor sins is itself a way of sharing in that sin, a debt left unpaid on both sides.

This is the same chapter that gave #133 its command to revere mother and father, and #134 its command to rise before the aged — Leviticus 19 is a chapter about what is owed between people who live in close proximity to one another for a lifetime. Rebuke, in this framing, is not the opposite of love. Hatred-in-the-heart is the opposite of love. Rebuke is what love does instead of hating.

Thou Art the Man

וַיֹּאמֶר נָתָן אֶל דָּוִד אַתָּה הָאִישׁ כֹּה אָמַר יְהוָה אֱלֹהֵי יִשְׂרָאֵל אָנֹכִי מְשַׁחְתִּיךָ לְמֶלֶךְ עַל יִשְׂרָאֵל וְאָנֹכִי הִצַּלְתִּיךָ מִיַּד שָׁאוּל
"And Nathan said to David, Thou art the man. Thus saith the LORD God of Israel, I anointed thee king over Israel, and I delivered thee out of the hand of Saul;"

Scripture's most famous rebuke is also one of its most carefully staged. After David's sin with Bathsheba and the killing of Uriah, the prophet Nathan does not walk into the palace and announce the king's crime. He tells a story — a poor man with one little ewe lamb, "which he had bought, and nourished up," and a rich man who, having flocks of his own, takes the poor man's lamb for a guest's feast (2 Samuel 12:1-4). David, hearing it as a legal case brought before the king, is furious: "the man that hath done this thing shall surely die" (2 Samuel 12:5).

Only then does Nathan close the trap: "Thou art the man." The rebuke lands precisely because David has already, unknowingly, passed judgment on himself. What follows is the part Leviticus 19:17 is really asking for — not the accusation alone, but what the accusation makes possible. David's answer is four words: "I have sinned against the LORD" (2 Samuel 12:13). Nathan's rebuke did not destroy David. It gave him a sin he could finally name, and a name is the first thing a person needs in order to put a thing down.

Restore Such an One in the Spirit of Meekness

The New Testament inherits this same logic and gives it a method. Galatians 6:1 reads: "Brethren, if a man be overtaken in a fault, ye which are spiritual, restore such an one in the spirit of meekness; considering thyself, lest thou also be tempted." The goal named here is restoration, not exposure — and the posture commanded is meekness, with a built-in check: remember that you, too, could be the one overtaken next.

Put this beside Nathan and David. Nathan did not rebuke David from a position of safety — a prophet correcting a king risks everything. And he did not rebuke him to humiliate him in front of the court; the confrontation in 2 Samuel 12 reads as private. "Not suffer sin upon him" (Leviticus 19:17) and "restore such an one in the spirit of meekness" (Galatians 6:1) describe the same act from two ends of Scripture: love that will not let a sin sit unaddressed, delivered in a way that leaves room for the other person to come back.

Key Figures

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Nathan — The Rebuke That Did Not Destroy
Nathan's parable of the poor man's ewe lamb (2 Samuel 12:1-6) led David to condemn his own act before Nathan ever said "Thou art the man" (2 Samuel 12:7) — rebuke delivered so that the truth, once seen, could not be unseen, but also could not simply be argued away.
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David — The King Who Could Be Told
David's response to Nathan's rebuke was four words: "I have sinned against the LORD" (2 Samuel 12:13) — no defense, no counter-accusation. The rebuke of Leviticus 19:17 only completes its purpose when the one rebuked answers as David did.

Study Questions

For reflection and group study
Leviticus 19:17 treats silent hatred and honest rebuke as the only two options — there is no third path of polite avoidance. Why might the verse refuse to leave room for simply saying nothing?
Nathan told a story before naming David's sin directly (2 Samuel 12:1-6). What did the parable accomplish that a direct accusation might not have?
David's reply to Nathan was simply 'I have sinned against the LORD' (2 Samuel 12:13) — no defense offered. What made it possible for a king to answer a prophet's rebuke this way?
Galatians 6:1 commands rebuke 'in the spirit of meekness, considering thyself, lest thou also be tempted.' How does remembering your own vulnerability change the way a rebuke is delivered?
Leviticus 19:17 ends with 'and not suffer sin upon him' — as if staying silent makes the silent person, too, responsible for the sin. Do you think this framing is fair? What would change if it were widely believed?

Honest rebuke, offered to restore rather than to condemn, is what Leviticus 19:17 commands in place of silent hatred — and what let David answer Nathan with confession instead of denial.

Open Leviticus 19:17 in Torah Reader