Exodus 8:23 in the World English Bible
I will put a division between my people and your people. This sign shall happen by tomorrow.”’”
Context
22 And I will sever in that day the land of Goshen, in which my people dwell, that no swarms of flies shall be there; to the end thou mayest know that I am the LORD in the midst of the earth.
23 And I will put a division between my people and thy people: to morrow shall this sign be.
24 And the LORD did so; and there came a grievous swarm of flies into the house of Pharaoh, and into his servants’ houses, and into all the land of Egypt: the land was corrupted by reason of the swarm of flies.