2:12 The Babylonians could expect distress because they had built their cities at the expense of the lives of their enemies. We speak of "blood money"as money obtained by making others suffer, even shedding their blood. Babylon was built with "blood money"and the blood, sweat, and tears of enslaved people. It was a town founded on injustice; without injustice it could not have become what it had become.
2:13 This is the center of this taunt song structurally. It is significant that this verse focuses on almighty Yahweh, the Judge. His assessment was that the Babylonians' hard work was in vain; all their labor would amount to nothing. Their works would turn out to be fuel for fire that would burn them up, the fire of His judgment (cf. Jer. 51:58).
2:14 Rather than the earth being filled with the glory of Babylon, it will one day be filled with knowledge of God's glory, as comprehensively as the waters cover the sea (cf. Num. 14:21; Ps. 72:19; Isa. 6:3; 11:9; Jer. 31:34). This has yet to be. It refers to the ultimate destruction of Babylon in the eschatological future (cf. Rev. 16:19-18:24).
The Babylon in view in the Book of Habakkuk was mainly the Neo-Babylonian Empire, but ever since Babel (Gen. 11:1-9) "Babylon"had a symbolic meaning as well. It represented all ungodly peoples who rose up in self-reliance to glorify themselves and reach heaven by their own works. God destroyed the Neo-Babylonian Empire in 539 B.C., but what Babylon represents will continue until God destroys it when Jesus Christ returns to the earth to set up His new order in the Millennium.
