Exodus 4:24-28

24And it came to pass on the way, at the encampment, that the Lord met him and sought to kill him.

25Then 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!”

26So He let him go. Then she said, “You are a husband of blood!”—because of the circumcision.

27And 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.

28So Moses told Aaron all the words of the Lord who had sent him, and all the signs which He had commanded him.