Exodus 4:28-30

American Standard Version

²⁸ And Moses told Aaron all the words of Jehovah wherewith he had sent him, and all the signs wherewith he had charged him. ²⁹ And Moses and Aaron went and gathered together all the elders of the children of Israel: ³⁰ and Aaron spake all the words which Jehovah had spoken unto Moses, and did the signs in the sight of the people.