Exodus 2:19-22
19 They answered, “An Egyptian rescued us from the shepherds. He even drew water for us and watered the flock.”
20 “And where is he?” he asked his daughters. “Why did you leave him? Invite him to have something to eat.”
21 Moses agreed to stay with the man, who gave his daughter Zipporah to Moses in marriage.
22 Zipporah gave birth to a son, and Moses named him Gershom, saying, “I have become an alien in a foreign land.”