Parashas Eikev · Passuk 11:14
IeI That is, GOD; Samaritan reads in the 3rd person. will grant the rain for your land in season, the early rain and the late. You shall gather in your new grain and wine and oil—
Torah Temimah points to Yerushalmi Berakhot 1:5.
TT lemma: ואספת דגנך (unit 9 of 10).
Sefaria — Yerushalmi Berakhot 1:5
English: It was taught: Why does one read these three paragraphs every day? R’ Levi said: because the Ten Commandments are included in them. “You shall not steal” — “you shall gather your grain,” and not your fellow’s grain.
Custom (Shema paragraphs contain the Decalogue)
Daily Shema rehearses the Decalogue in compressed form; gathering one’s own grain encodes “do not steal.”