Exodus 18:1-6 RSV

1 Jethro, the priest of Mid'ian, Moses' father-in-law, heard of all that God had done for Moses and for Israel his people, how the LORD had brought Israel out of Egypt.
2 Now Jethro, Moses' father-in-law, had taken Zippo'rah, Moses' wife, after he had sent her away,
3 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"),
4 and the name of the other, Elie'zer (for he said, "The God of my father was my help, and delivered me from the sword of Pharaoh").
5 And Jethro, Moses' father-in-law, came with his sons and his wife to Moses in the wilderness where he was encamped at the mountain of God.
6 And when one told Moses, "Lo, your father-in-law Jethro is coming to you with your wife and her two sons with her,"