Exodus 4:14; Exodus 6:25; Exodus 38:21
And the anger of the LORD was kindled against Moses, and he said , Is not Aaron the Levite thy brother? I know that he can speak well . And also, behold, he cometh forth to meet thee: and when he seeth thee, he will be glad in his heart.
And 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 of the Levites according to their families.
This is the sum of the tabernacle, even of the tabernacle of testimony, as it was counted , according to the commandment of Moses, for the service of the Levites, by the hand of Ithamar, son to Aaron the priest.