Exodus 11:7-9

Darby Translation

⁷ But against any of the children of Israel shall not a dog move his tongue, against man or beast; that ye may know that Jehovah distinguisheth between the Egyptians and Israel.

⁸ And all these thy bondmen shall come down unto me, and bow down to me, saying, Go out, thou, and all the people that follow thee; and after that I will go out. And he went out from Pharaoh in a glowing anger.

⁹ And Jehovah had said to Moses, Pharaoh shall not hearken to you; that my wonders may be multiplied in the land of Egypt.