TT #219 · Parshas Shemini · Aliyah 7 · Passuk 37
Chabad.org — Vayikra Chapter 11 with Rashi
English: “That may be sown”: three verses distinguish seed kept for seeds, produce of trees, and material kept for animals, eggs, and fish.
Chullin 118b.
E-Daf.com — Chullin 118b (Tsurras Hadaf)
Textual analysis — The Chazal derives the stated rule from the wording and structure of the verse.
Three formulations extend the rule to protectors of seeds, trees, and animal foods.