So He let him go. Then she said, "You are a husband of blood!"--because of the circumcision.
Exodus 4:26
Surrounding context
4:25 Then Zipporah took a sharp stone and cut off the foreskin of her son and cast it at Moses' feet, and said, "Surely you are a husband of blood to me!"
4:26 So He let him go. Then she said, "You are a husband of blood!"--because of the circumcision.
4:27 And the LORD said to Aaron, "Go into the wilderness to meet Moses." So he went and met him on the mountain of God, and kissed him.