And Aaron spoke all the words which the LORD had spoken to Moses. Then he did the signs in the sight of the people.
Exodus 4:30
Surrounding context
4:29 Then Moses and Aaron went and gathered together all the elders of the children of Israel.
4:30 And Aaron spoke all the words which the LORD had spoken to Moses. Then he did the signs in the sight of the people.
4:31 So the people believed; and when they heard that the LORD had visited the children of Israel and that He had looked on their affliction, then they bowed their heads and worshiped.