September 7: God Rides to Battle Joel 1:1–2:21; Acts 7:1–53; Job 18:1–21 God is good, but in the words of C.S. Lewis, “He is not tame.” When it comes time for evil to be purged from the world, He is not timid, and when He acts, He rarely holds back. We see such a scene prophesied concerning the Day of Yahweh—the day He will return to the earth as Christ—in Joel 2:1–11. “Blow the trumpet in Zion and sound the alarm on my holy mountain! Let all the inhabitants of the land tremble, for the day of Yahweh is coming—it is indeed near. A day of darkness and gloom, a day of cloud and thick darkness, like the dawn spreads on the mountains, a great and strong army! There has been nothing like it from old, and after it nothing will be again for generations to come” (Joel 2:1–2). When God charges into battle, He seizes control of all that must be yielded so His purpose is not hindered. He then performs great and mighty deeds on behalf of His people. As Joel says, “There has been nothing like it.” So why, then, has God not done this already? What is He waiting for? Why is evil allowed to continue if God can end it? We find our answers in Joel 2:12–17. God, in His mercy, is allowing a time of repentance: “ ‘And even now,’ declares Yahweh, ‘return to me with all your heart, with fasting, and weeping, and wailing. Rend your hearts and not your garments, and return to Yahweh your God, because he is gracious and compassionate, slow to anger and great in loyal love, and relenting from harm’ ” (Joel 2:12–13). Indeed, God’s trumpet will sound, but even with that time approaching, He is a compassionate God, and His call is simple: “Come back to me.” What do you need to turn from today? What makes you hopeful about God’s coming?