Behold. Figure of speech Asterismos. App-6.
sinful. Hebrew. chata. App-44.
earth. ground, or soil. Hebrew adamah.
Related Commentaries of Amos 9:8
Amos 9:8
8 Behold, the eyes of the Lord GOD are upon the sinful kingdom, and I will destroy it from off the face of the earth; saving that I will not utterly destroy the house of Jacob, saith the LORD.