Exodus 4:20-25

4:20 Then Moses took his wife and sons and put them on a donkey and headed back to the land of Egypt, and Moses took the staff of God in his hand. 4:21 The Lord said to Moses, “When you go back to Egypt, see that you do before Pharaoh all the wonders I have put under your control. But I will harden his heart and he will not let the people go. 4:22 You must say to Pharaoh, ‘Thus says the Lord, “Israel is my son, my firstborn, 4:23 and I said to you, ‘Let my son go that he may serve me,’ but since you have refused to let him go, I will surely kill your son, your firstborn!”’”

4:24 Now on the way, at a place where they stopped for the night, the Lord met Moses and sought to kill him. 4:25 But Zipporah took a flint knife, cut off the foreskin of her son and touched it to Moses’ feet, and said, “Surely you are a bridegroom of blood to me.”

Exodus 18:2-6

18:2 Jethro, Moses’ father-in-law, took Moses’ wife Zipporah after he had sent her back, 18:3 and her two sons, one of whom was named Gershom (for Moses had said, “I have been a foreigner in a foreign land”), 18:4 and the other Eliezer (for Moses had said, “The God of my father has been my help and delivered me from the sword of Pharaoh”).

18:5 Jethro, Moses’ father-in-law, together with Moses’ sons and his wife, came to Moses in the desert where he was camping by the mountain of God. 18:6 He said to Moses, “I, your father-in-law Jethro, am coming to you, along with your wife and her two sons with her.”

Numbers 12:1

Miriam and Aaron Oppose Moses

12:1 Then Miriam and Aaron spoke against Moses because of the Cushite woman he had married (for he had married an Ethiopian woman).