Exodus 10:8-18

8 And Moses and Aaron were brought again unto Pharaoh; and he said unto them, Go, serve the LORD your God. Who are those that shall go?
9 And Moses replied, We must go with our young and with our old, with our sons and with our daughters, with our sheep and with our cows we must go; for we have a solemn feast unto the LORD.
10 And he said unto them, Even if the LORD be with you, how can I let you go with your little ones; look at the malice which is before your face.
11 It shall not be so: go now ye that are men and serve the LORD; for that is what ye did desire. And they were driven out from Pharaoh’s presence.
12 Then the LORD said unto Moses, Stretch out thine hand over the land of Egypt to bring the locusts, that they may come up upon the land of Egypt and eat all the grass of the land and all that the hail has left.
13 And Moses stretched forth his rod over the land of Egypt, and the LORD brought an east wind upon the land all that day, and all that night; and when it was morning, the east wind brought the locusts.
14 And the locusts went up over all the land of Egypt and landed in all the borders of Egypt. Very grievous were they; before them there were no such locusts as they, neither after them shall there be such.
15 For they covered the face of the whole earth, so that the land was darkened; and they ate all the grass of the land and all the fruit of the trees which the hail had left; and there did not remain any green thing in the trees or in the grass of the field, through all the land of Egypt.
16 Then Pharaoh called for Moses and Aaron in haste; and he said, I have sinned against the LORD your God and against you.
17 Now therefore forgive, I pray thee, my sin only this once, and intreat the LORD your God, that he may take away from me this death only.
18 And he went out from Pharaoh and intreated the LORD.