Treasury of Scripture Knowledge
Then Jethro, Moses' father in law, took Zipporah, Moses' wife, after he had sent her back,
Moses was willing to dwell with the man, and he gave his daughter Zipporah to Moses.
Then Zipporah took a flint and cut off her son’s foreskin and threw it at Moses’ feet, and she said, “You are indeed a bridegroom of blood to me.”
So Moses listened to his father-in-law and did all that he had said.
At this remark, Moses fled and became an alien in the land of Midian, where he became the father of two sons.