Exodus 2:13, 21-22

And when he went out the second day, behold, two men of the Hebrews strove together: and he said to him that did the wrong, Wherefore smitest thou thy fellow?

And Moses was content to dwell with the man: and he gave Moses Zipporah his daughter. And she bare him a son, and he called his name Gershom: for he said, I have been a stranger in a strange land.