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.
22. And I will sever. Although this had not been expressly declared as yet, still it must be extended to the other plagues; for it is certain, that when God inflicted punishment on the Egyptians, He did not proceed promiscuously against all men; and, therefore, that His chosen people, in whose behalf He acted, were free from all inconvenience.
Those who would do great things for God must rise early and not fear any man's face. Moses stood before proud Pharaoh to demand his captives' release, and God ordered the flies as His obedient army where Pharaoh's will meant nothing.
AI summary
Commenting on Exodus 8:20-32
And I will put a division between my people and thy people,.... Or, a "redemption" (p); for by distinguishing them in his providence from the Egyptians, he might be said to redeem or deliver them; thus God makes a difference between his chosen people and the rest of the world, through his Son's redemption of them by his blood, out of every kindred, tongue, people...