Exodus 4:14
14 Then the anger of the Lord was kindled against Moses and he said, “Is there not Aaron, your brother, the Levite? I know that he can speak well. Behold, qhe is coming out to meet you, and when he sees you, he will be glad in his heart.
Exodus 4:27–30
27 The Lord said to Aaron, “Go into the wilderness jto meet Moses.” So he went and met him at the kmountain of God and kissed him. 28 And Moses ltold Aaron all the words of the Lord with which he had sent him to speak, and all mthe signs that he had commanded him to do. 29 Then Moses and Aaron nwent and gathered together all the elders of the people of Israel. 30 oAaron spoke all the words that the Lord had spoken to Moses and did the signs in the sight of the people.