Exodus 18:2-5

2Now Jethro, Mosesfather-in-law, had taken Zipporah, Moseswife, after he had sent her home, 3along with her atwo sons. The name of the one was Gershom ( bfor he said, c“I have been a sojourner
 Gershom sounds like the Hebrew word for  sojourner
in a foreign land”),
4and the name of the other, Eliezer
 Eliezer means My God is help
(for he said, “The God of my father was my help, and delivered me from the sword of Pharaoh”).
5Jethro, Mosesfather-in-law, came with his sons and his wife to Moses in the wilderness where he was encamped at the fmountain of God.
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