Exodus 6:19-21

American Standard Version

¹⁹ And the sons of Merari: Mahli and Mushi. These are the families of the Levites according to their generations. ²⁰ And Amram took him Jochebed his father’s sister to wife; and she bare him Aaron and Moses: and the years of the life of Amram were a hundred and thirty and seven years. ²¹ And the sons of Izhar: Korah, and Nepheg, and Zichri.