But I will separate the same day the land of Goshen where my people are, so that there shall no flies be there: that thou mayest know that I am the LORD upon the earth.

But the LORD shall make a division between the beasts of the Israelites, and the beasts of the Egyptians: so that there shall nothing die of all that pertaineth to the children of Israel.'"

And among all the children of Israel shall not a dog move his tongue, nor yet man or beast: that ye may know, how the LORD putteth a difference between the Egyptians and Israel.'

for how shall it be known now that both I and thy people have found favour in thy sight, but in that thou goest with us: that both I and thy people have a preeminence before all the people that are upon the face of the earth."