Exodus 4:28

28 And Moses told Aaron all the words of the LORD with which he had sent him, and all the signs which he had charged 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 So he let him alone. Then it was that she said, "You are a bridegroom of blood," because of the circumcision.

27 The LORD said to Aaron, "Go into the wilderness to meet Moses." So he went, and met him at the mountain of God and kissed him.

28 And Moses told Aaron all the words of the LORD with which he had sent him, and all the signs which he had charged him to do.

29 Then Moses and Aaron went and gathered together all the elders of the people of Israel.

30 And Aaron spoke all the words which the LORD had spoken to Moses, and did the signs in the sight of the people.