3. But I will make Pharaoh’s heart stubborn so I can multiply my miraculous signs and wonders in the land of Egypt.
4. Even then Pharaoh will refuse to listen to you. So I will bring down my fist on Egypt. Then I will rescue my forces—my people, the Israelites—from the land of Egypt with great acts of judgment.
5. When I raise my powerful hand and bring out the Israelites, the Egyptians will know that I am the lord.”
6. So Moses and Aaron did just as the lord had commanded them.
7. Moses was eighty years old, and Aaron was eighty-three when they made their demands to Pharaoh.