Exodus 8:22-24

Amplified Bible, Classic Edition

²² But on that day I will sever and set apart the land of Goshen in which My people dwell, that no swarms [of gadflies] shall be there, so that you may know that I am the Lord in the midst of the earth.

²³ And I will put a division and a sign of deliverance between My people and your people. By tomorrow shall this sign be in evidence.

²⁴ And the Lord did so; and there came heavy and oppressive swarms [of bloodsucking gadflies] into the house of Pharaoh and his servants’ houses; and in all of Egypt the land was corrupted and ruined by reason of the great invasion [of gadflies].