And Jethro the priest of Midian, Moses' father-in-law, heard of all that God had done to Moses, and to Israel his people; that Jehovah had brought Israel out of Egypt.
And Jethro, Moses' father-in-law, took Zipporah, Moses' wife, after he had sent her back,
and her two sons, of whom the name of the one was Gershom -- for he said, I have been a sojourner in a foreign land,
References for Exodus 18:3
-- and the name of the other, Eliezer -- For the God of my father has been my help, and has delivered me from the sword of Pharaoh.
References for Exodus 18:4
And Jethro, Moses' father-in-law, came to Moses with his sons and his wife into the wilderness, where he encamped at the mountain of God.
And he sent word to Moses: I, thy father-in-law Jethro, am come to thee, and thy wife, and her two sons with her.