Exodus 18:2-4

2After Moses had sent away his wife Zipporah, his father-in-law Jethro received her 3and her two sons. One son was named Gershom, Gershom sounds like the Hebrew for a foreigner there. for Moses said, “I have become a foreigner in a foreign land”;

4and the other was named Eliezer, Eliezer means my God is helper. for he said, “My father’s God was my helper; he saved me from the sword of Pharaoh.”