Exodus 2:1

ויקח את בת לוי AND HE HAD TAKEN TO WIFE A DAUGHTER OF LEVI — He had lived apart from her in consequence of Pharaoh’s decree that the children should, on their birth, be drowned. Now he took her back and entered into a second marriage with her, and she also physically became young again. For really she was then 130 years old — for she was born “between the walls” when they were about to enter Egypt (cf. Rashi on Genesis 46:15) and they (the Israelites) remained there 210 years, and when they left Egypt Moses was 80 years old; consequently when she became pregnant with him she was 130 years old — and yet Scripture calls her בת לוי a young daughter of Levi (Sota 12a; Bava Batra 119b).

וַיֵּ֥לֶךְ אִ֖ישׁ מִבֵּ֣ית לֵוִ֑י וַיִּקַּ֖ח אֶת־בַּת־לֵוִֽי׃

And there went a man of the house of Levi, and took to wife a daughter of Levi.