At a lodging place on the way, the LORD met Moses and was about to kill him.
References for Exodus 4:24
But Zipporah took a flint knife, cut off her son’s foreskin and touched Moses’ feet with it. “Surely you are a bridegroom of blood to me,” she said.
References for Exodus 4:25
So the LORD let him alone. (At that time she said “bridegroom of blood,” referring to circumcision.)
The LORD said to Aaron, “Go into the wilderness to meet Moses.” So he met Moses at the mountain of God and kissed him.
References for Exodus 4:27
Then Moses told Aaron everything the LORD had sent him to say, and also about all the signs he had commanded him to perform.
References for Exodus 4:28