Exodus 6:14–30

14These are the heads of their fathers’ houses. The sons of Reuben the first-born of Israel: Hanoch, and Pallu, Hezron, and Carmi; these are the families of Reuben. 15And the sons of Simeon: Jemuel, and Jamin, and Ohad, and Jachin, and Zohar, and Shaul the son of a Canaanitish woman; these are the families of Simeon. 16And these are the names of the sons of Levi according to their generations: Gershon, and Kohath, and Merari; and the years of the life of Levi were a hundred thirty and seven years. 17The sons of Gershon: Libni and Shimei, according to their families. 18And the sons of Kohath: Amram, and Izhar, and Hebron, and Uzziel; and the years of the life of Kohath were a hundred thirty and three years. 19And the sons of Merari: Mahli and Mushi. These are the families of the Levites according to their generations. 20And 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. 21And the sons of Izhar: Korah, and Nepheg, and Zichri. 22And the sons of Uzziel: Mishael, and Elzaphan, and Sithri. 23And Aaron took him Elisheba, the daughter of Amminadab, the sister of Nahshon, to wife; and she bare him Nadab and Abihu, Eleazar and Ithamar. 24And the sons of Korah: Assir, and Elkanah, and Abiasaph; these are the families of the Korahites. 25And Eleazar Aaron’s son took him one of the daughters of Putiel to wife; and she bare him Phinehas. These are the heads of the fathers’ houses of the Levites according to their families. 26These are that Aaron and Moses, to whom Jehovah said, Bring out the children of Israel from the land of Egypt according to their hosts. 27These are they that spake to Pharaoh king of Egypt, to bring out the children of Israel from Egypt: these are that Moses and Aaron.

28And it came to pass on the day when Jehovah spake unto Moses in the land of Egypt, 29that Jehovah spake unto Moses, saying, I am Jehovah: speak thou unto Pharaoh king of Egypt all that I speak unto thee. 30And Moses said before Jehovah, Behold, I am of uncircumcised lips, and how shall Pharaoh hearken unto me?