This chapter graphically portrays the Lord as Jerusalem’s destroyer.
bends his bow: In the past, the Lord had been a mighty warrior on Israel’s behalf (see Exod 14:13–15:21; Josh 23:9–11; Judg 7; 2 Kgs 19:32–35); now he waged war against Jerusalem (see Isa 63:10; Ezek 24:25).
Repentance and prayer are the proper responses when facing the devastation of God’s judgment.