The prophet Habakkuk lived in a day when God’s judgment on Judah was about to be carried out via Babylon. In this day when there was no “fruit” or outward reason to be happy, Habakkuk determined to rejoice in God and in His salvation. Happiness is based on a desirable happening, but joy is an unshakeable state found by faith in God alone. The prophet chose joy over happiness. He said, “I will rejoice,” and “I will take joy.” These are the actions of faith.