And say unto it, thus saith the Lord God,.... The prophet was not upon the spot, and could not direct his speech immediately to the Edomites; but he might send this prophecy to their ambassadors at Babylon; or in a letter to them in their own land, in the name of the Lord:behold, O Mount Seir, I am against thee: not the face of the prophet only, but the face of God himself was against them; and a terrible thing it is for any to have God to be against them, whether a nation, or a particular person.
The Targum is,"behold, I send my fury upon thee:''and I will stretch out mine hand against thee; which was able to reach them wherever they were: and which, being stretched out, cannot be turned back; and, where it lights, falls heavy indeed; namely, his mighty hand of power and wrath.