God sent Moses to Pharaoh again and said these signs should be remembered and told to children and grandchildren. Moses and Aaron warned Pharaoh: “How long will you refuse? Let My people go to worship Me. If you refuse, locusts will come tomorrow and cover the land. They will eat what the hail left, grass, fruit, and trees, until nothing green remains.”
Pharaoh’s courtiers begged him, “Egypt is lost, let them go!” Pharaoh asked, “Who will go?” Moses answered, “All of us, sons and daughters, flocks and herds, because we must observe God’s festival.” Pharaoh refused and drove them out.
Then Moses held out his rod, and God sent an east wind all day and night. In the morning, locusts arrived in a thick mass, hiding the ground and darkening the land. They ate everything left. Pharaoh hurriedly called Moses: “I have sinned. Forgive me, and ask God to remove this.” Moses prayed, and God sent a strong west wind that swept every locust into the Sea of Reeds. But Pharaoh’s heart stayed stubborn, and he still would not let Israel go.