Habakkuk, a book of prophecy, is concerned with the problem of unpunished evil in the world. It is revealed to Habakkuk that the Chaldean armies are to be God’s means of punishing the wicked and that evil will destroy itself. The book concludes with a poem of thanksgiving and great faith.

Habakkuk 3

3:7 I saw the tents of Cushan in affliction: and the curtains of the land of Midian did tremble.