Habakkuk was a prophet who lived between 612 BC and 589 BC in Judah. The book of Habakkuk documents a conversation between the prophet and God, where Habakkuk questions God twice about the injustice and unrest in Judah. God answers both times, explaining that He will use the Babylonians to punish Judah for their sins, and instructing Habakkuk to have faith. The book transitions from Habakkuk's initial anxiety to hope in God through their dialogue and his final musical prayer of praise and trust in the third chapter.