thus saith the Lord God. The first of three occurrences of this formula in Amos. See note on Amos 1:3.
An adversary. An adversary [shall] come. Figure of speech Ellipsis. App-6. Compare 2 Kings 17:3 2 Kings 17:6. 2 Kings 18:9; 2 Kings 18:10; 2 Kings 18:11.