Exodus 10:11-12

11No! If you really want to go and worship the Lord, only the men can go.’ Pharaoh was angry and he told Moses and Aaron to go away.

12Then the Lord said to Moses, ‘Lift up your hand over the country of Egypt. Then locusts will fly all over the land. They will eat every plant that grows in the ground. They will eat everything that the hail has not destroyed.’