Exodus 18:2

Now Jethro, Moses’ father-in-law, had taken in Zipporah, Moses’ wife, after he had sent her back,

Moses agreed to stay with the man, and he gave his daughter Zipporah to Moses in marriage.

So Zipporah took a flint, cut off her son’s foreskin, and threw it at Moses’ feet. Then she said, “You are a bridegroom of blood to me!”

Treasury of Scripture Knowledge

Then Jethro, Moses' father in law, took Zipporah, Moses' wife, after he had sent her back,

Moses agreed to stay with the man, and he gave his daughter Zipporah to Moses in marriage.

So Zipporah took a flint, cut off her son’s foreskin, and threw it at Moses’ feet. Then she said, “You are a bridegroom of blood to me!”

Moses listened to his father-in-law and did everything he said.

“At this disclosure, Moses fled and became an exile in the land of Midian, where he fathered two sons.