Exodus 4:27-31

27Now Adonai said to Aaron, “Go into the wilderness to meet Moses.” So he went and met him at the mountain of God, and kissed him.

28Then Moses told Aaron all the words of Adonai with which He had been sent, along with all the signs that He had commanded him to do.

29Then Moses and Aaron went and assembled all the elders of Bnei-Yisrael.

30Aaron spoke all the words that Adonai had spoken to Moses and did the signs in the sight of the people.

31So the people believed. When they heard that Adonai had remembered Bnei-Yisrael and had seen their affliction, they bowed their heads and worshipped.