Chabad.org — English translation + Rashi
Torah Temimah on this passuk (citation pointer only). Core text is Chazal as recorded — Moshe’s rhetorical question on flocks, herds, and the fish of the sea.
English: “Shall flocks and herds be slaughtered for them and found for them? If all the fish of the sea be gathered for them and found for them?”
Human calculation versus divine provision.
The verse preserves Moshe’s honest arithmetic before the answer of the next lines.