TT #28 · Parashas Noach · Second Aliyah · Passuk 7:16
And those that came, male and female of all flesh, came as God had commanded him; and Hashem shut him in.
Torah Temimah cross-references the earlier derashot on “ve-ha-ba’im” (those that came of themselves) already treated under 7:2 and 7:8.
Sefaria — Zevachim 116a (primary locus)
English: “And those that came” — see the earlier treatments on 7:2 and 7:8 (the animals that came of their own accord, by which pure and impure were identified).
Custom (cross-reference to the primary derasha on the same language).
The phrase “those that came” continues to refer to the animals that arrived of themselves, confirming the earlier distinction of pure and impure pairs.