Parashas Shemos
וַיֵּ֥לֶךְ אִ֖ישׁ מִבֵּ֣ית לֵוִ֑י וַיִּקַּ֖ח אֶת־בַּת־לֵוִֽי׃
And a man of the house of Levi went and took a daughter of Levi.
Torah Temimah points to Sotah 12a (verified).
את בת לוי — אפשר בת מאה ושלשים שנה הוית וקרי לה בת?
English: “A daughter of Levi” — is it possible that she was one hundred and thirty years old and yet is called a “daughter”?
Custom — diyuk on the term bas.
Chazal highlight the extraordinary vitality of Yocheved, still called “daughter” at one hundred thirty.