Shall not a dog move his tongue A proverbial expression, importing all should be peace and quietness among the Israelites, far from any frightful outcry: that in that memorable night they should meet with nothing to molest or disturb them.
Related Commentaries of Exodus 11:7
Exodus 11:7
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.