Exodus 10:12
Then the Lord said to Moses, “Stretch out your hand over the land of Egypt for the locusts, so that they may come up on the land of Egypt and eat all the plants of the land, all that the hail has left.”
Exodus 7:19
Then the Lord said to Moses, “Say to Aaron, ‘Take your staff and stretch out your hand over the waters of Egypt, over their rivers, over their streams, over their pools, and over all their reservoirs of water, so that they may become blood; and there shall be blood throughout all the land of Egypt, in containers both of wood and of stone.’”
Exodus 10:4-5
For if you refuse to let My people go, then hear this: tomorrow I will bring [migratory] locusts into your country.