27 Now the LORD had said to Aaron, "Go out into the wilderness to meet Moses." So Aaron traveled to the mountain of God, where he found Moses and greeted him warmly.
28 Moses then told Aaron everything the LORD had commanded them to do and say. And he told him about the miraculous signs they were to perform.
29 So Moses and Aaron returned to Egypt and called the leaders of Israel to a meeting.
30 Aaron told them everything the LORD had told Moses, and Moses performed the miraculous signs as they watched.
31 The leaders were soon convinced that the LORD had sent Moses and Aaron. And when they realized that the LORD had seen their misery and was deeply concerned for them, they all bowed their heads and worshiped.
Read Exodus 5