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Sefer Hamitzvosספר המצוות

Day 142: Positive Commandment 80, 81

Wednesday, 9 Tammuz 5786 / June 24, 2026

Positive Commandment 80 (Digest)

Redeeming Firstborn Sons

"Give to Me the firstborn of your sons"—Exodus 22:28.

We are commanded to "redeem" male firstborn and to give the redemption money – five sela'im – to the priest.

The obligation to redeem the firstborn son lies with the boy's father; the mother is not obligated in this mitzvah.

Unabridged English Text of this Mitzvah »

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> The 80th mitzvah is that we are commanded to redeem a first-born male and to give the redemption value to a kohen.

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> The source of this commandment is G‑d's statement,;) "Give Me the first-born of your sons." The explanation of this "giving" is that we must redeem him as if the kohen already owns him. We acquire the child from the kohen by giving him five selah.

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> The source of this commandment is G‑d's statement,;) "You must redeem a first-born male child."

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> This mitzvah is called pidyon haben. Women are not obligated in this mitzvah; it is the child's mitzvah which the father must fulfill, as explained in Kiddushin.;)

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> The details of this mitzvah are explained in tractate B'choros.

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> Levites are exempt from this mitzvah.

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> Footnotes

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> Ex. 22:28.

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> Num. 18:15.

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> 29a.

Positive Commandment 81 (Digest)

Redeeming Firstborn Donkeys

"The firstborn of a donkey you shall redeem with a lamb"—Exodus 34:20.

We are commanded to redeem a firstborn male donkey with a lamb—which is given to the priest. (Unless the owner wishes to give the priest the monetary value of the donkey.)

Levites are exempt from this mitzvah.

Unabridged English Text of this Mitzvah »

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> The 81st mitzvah is that we are commanded to redeem a first-born donkey with a sheep, and to give the sheep to a kohen — unless we give the monetary value.;)

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> The source of this commandment is G‑d's statement,;) "The first-born of a donkey you shall redeem with a sheep."

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> The details of this mitzvah are also explained in tractate B'choros.

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> Levites are also exempt from this mitzvah.

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> Footnotes

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> If one desire, money may be given, since the Torah gives him the option of giving a sheep for the owner's convenience. See Hilchos B'chorim , Ch. 12, Hal. 11.

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> Ibid. 34:20.

Courtesy of Chabad.org · Sefer Hamitzvot, Sichos in English

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