Exodus 11:7

11:7 But against any of the children of Israel a dog won't even bark or move its tongue, against man or animal; that you may know that Yahweh makes a distinction between the Egyptians and Israel.
-World English Bible

Other Translation

11:7 But against any of the children of Israel shall not a dog move his tongue, against man or beast: that ye may know how that the LORD doth put a difference between the Egyptians and Israel.
-King James Version