Exodus Chapter 11, Verse 7
From BibleWiki
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.
7: But with all the children of Israel there shall not a dog make the
least noise, from man even to beast; that you may know how wonderful a
difference the Lord maketh between the Egyptians and Israel.
7: But among all the children of Israel shall not a dog snarl with his tongue, either at man or beast; that thou mayest know how wide a distinction the Lord will make between the Egyptians and Israel.
Exodus Chapter 11, Verse 7/commentary

