Exodus 18:2-6

2Jethro, Moses’ father-in-law, had taken in Moses’ wife Zipporah, after he had sent her away

3with her two sons. One was named Gershom because he said, “I have been an outsider in a foreign land,”

4and the name of the other was Eliezer because he said, “For my father’s God is my help , and delivered me from the sword of Pharaoh.”)

5So Jethro, Moses’ father-in-law, came with his sons and his wife to Moses into the wilderness where he was encamped at the mountain of God.

6He had told Moses, “I, Jethro your father-in-law, am coming to you, along with your wife and her two sons.”