kjv - Exodus:8:22-23

kjv@Exodus:8:22 @ 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.

kjv@Exodus:8:23 @ And I will put a division between my people and thy people: to morrow shall this sign be.