Exodus 4:28

28 Moses told Aaron everything the Lord had said to him when he sent him to Egypt. He also told him about the miracles which the Lord had commanded him to do.

Exodus 4:28 Meaning and Commentary

Exodus 4:28

And Moses told Aaron all the words of the Lord, who had sent
him
He declared his mission and commission from God, and gave him the particulars of what was to be said both to the people of Israel and to the king of Egypt; and this he did, because Aaron was to be his spokesman unto them: and all the signs which he had commanded him;
to do, first before the children of Israel, and then before Pharaoh; before the one to obtain credit of them, as being sent of God, and before the other to get leave of him for the departure of Israel out of Egypt.

Exodus 4:28 In-Context

26 She said, "You are a bridegroom of blood," because she had to circumcise her son. So the Lord let Moses alone.

27 Meanwhile the Lord said to Aaron, "Go out into the desert to meet Moses." When Aaron went, he met Moses at Sinai, the mountain of God, and kissed him.

28 Moses told Aaron everything the Lord had said to him when he sent him to Egypt. He also told him about the miracles which the Lord had commanded him to do.

29 Moses and Aaron gathered all the older leaders of the Israelites,

30 and Aaron told them everything that the Lord had told Moses. Then Moses did the miracles for all the people to see,