Parashas Beshalach · Passuk 15:16
Chabad.org — English translation + Rashi
Torah Temimah points to Menachos 53b (verified).
Sefaria — Exodus 15:16
Sefaria — Menachos 53b
E-Daf — Menachos 53b
English: From here we learn that Yisrael are one of the acquisitions that the Holy One, blessed be He, acquired for Himself in His world.
On the daf / in context: See the cited source for the full section.
Derash on the verse.
Yisrael are numbered among the special possessions that Hashem acquired for Himself in the world.