← Back to Shiurim

Sefer Hamitzvosספר המצוות

Day 122: Negative Commandment 42; Positive Commandment 120; Negative Commandment 210

Thursday, 19 Sivan 5786 / June 4, 2026

Negative Commandment 42 (Digest)

Wearing a Mixture of Wool and Linen

"You shall not wear a garment of sha'atnez"—Deuteronomy 22:11.

It is forbidden to wear a garment woven [or sewn] of wool and linen, as was the practice of ancient pagan priests, and still practiced today [Ed.'s note: in Maimonides' times] amongst Egyptian monks.

Unabridged English Text of this Mitzvah »

« Close

> The 42nd prohibition is that we are forbidden from wearing a garment woven;) from wool and linen, as the idolatrous priests of that time used to wear.;)

>

>

> The source of this commandment is G‑d's statement,;) "Do not wear shatnez."

>

>

> This practice is well known even today among Coptic monks in Egypt.

>

>

> One who transgresses this prohibition is punished by lashes.

>

>

> The details of this mitzvah are explained in tractate Kilayim,;) as well as in tractate Shabbos;) and the end of tractate Makkos.;)

>

>

>

> Footnotes

>

>

>

> 1.

>

> In Hilchos Kilayim, 10:2-4, the Rambam rules that when the wool and linen are connected in other ways, this Torah prohibition also applies.

>

>

>

> 2.

>

> See "Guide to the Perplexed," Part 3, Ch. 37.

>

>

>

> 3.

>

> Deut. 22:11.

>

>

>

> 4.

>

> Ch. 9.

>

>

>

> 5.

>

> 54a.

>

>

>

> 6.

>

> 20a.

Positive Commandment 120 (Digest)

Leaving the Edges of the Fields for the Poor

"...you shall leave them over"—Leviticus 19:10.

We are commanded to leave over the edge of our grain and fruit crops for the poor and the stranger.

This commandment applies to an individual tree as it does to a field, and only in the Land of Israel.

Unabridged English Text of this Mitzvah »

« Close

> The 120th mitzvah is that we are commanded to leave over [for the poor] the corner (pe'ah) of [a field of] grain, [a tree of] fruit, etc.

>

>

> The source of this commandment is G‑d's statement;) — after mentioning [several prohibitions, including taking for oneself] the corner of the field — "Leave them over [for the poor and the stranger]."

>

>

> In tractate Makkos,;) it is explained that this mitzvah of pe'ah is a prohibition with a remedial positive commandment (lav shenitak l'aseh). The prohibition;) is contained in the verse,;) "Do not completely harvest the corners of your field." The positive commandment is contained in the verse, "Leave them over for the poor and the stranger."

>

>

> The details of this mitzvah are explained in tractate Pe'ah.

>

>

> The Biblical prohibition applies only in Eretz Yisroel.;)

>

>

>

> Footnotes

>

>

>

> 1.

>

> Lev. 19:10.

>

>

>

> 2.

>

> 16b.

>

>

>

> 3.

>

> See below, N210, N214.

>

>

>

> 4.

>

> Lev. 19:9.

>

>

>

> 5.

>

> There is a Rabbinic requirement to give Pe'ah, as well as the following agricultural gifts, even outside Eretz Yisroel. See Hilchos Mat'nos Aniyim, 1:14.

Negative Commandment 210 (Digest)

Reaping an Entire Harvest

"Do not remove the corners of your field when you reap the harvest"—Leviticus 23:22.

It is forbidden to harvest an entire field without leaving over the edge for the needy.

Unabridged English Text of this Mitzvah »

« Close

> The 210th prohibition is that we are forbidden from completely harvesting a field. Rather, we must leave over a portion of the end of the field for the poor.

>

>

> The source of this commandment is G‑d's statement,;) "Do not completely harvest the ends of your fields."

>

>

> This prohibition is a lav shenitak l'aseh (a prohibition with a remedial positive commandment). Therefore, if one violated this law and harvested the entire field, he must give the poor enough of the harvested food to match what he should have left over to begin with. This positive commandment is contained in the verse, "Leave them for the poor and the stranger," as we previously explained.;)

>

>

> One must leave over the corner of a tree just like the corner of a field.

>

>

> The Biblical prohibition applies only in Eretz Yisroel.;)

>

>

> The details of this mitzvah are found in the tractate devoted to this subject [i.e., Pe'ah].

>

>

>

> Footnotes

>

>

>

> 1.

>

> Lev. 23:22.

>

>

>

> 2.

>

> P120.

>

>

>

> 3.

>

> See note to P120 above.

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

← Back to Shiurim · Daily study via Chabad.org