But against any of the sons of Israel shall not a dog move his tongue, against man or beast, that ye may know how that LORD makes a distinction between the Egyptians and Israel.
And in that day I will set apart the land of Goshen, in which my people dwell, that no swarms of flies shall be there, to the end thou may know that I am LORD in the midst of the earth.
And LORD shall make a distinction between the cattle of Israel and the cattle of Egypt, and there shall nothing die of all that belongs to the sons of Israel.
And the magicians of Egypt did in like manner with their enchantments. And Pharaoh's heart was hardened, and he did not hearken to them, as LORD had spoken.