This sermon explores Jonah 3:4-10, highlighting God’s relentless mercy toward rebels. Despite Jonah’s minimal obedience, the Ninevites’ surprising repentance reveals God’s power to use imperfect messengers and soften pagan hearts. The message points to Jesus, the greater Jonah, who secures eternal mercy through His sacrifice. Key themes include God’s grace through flawed people, the call to continual repentance, and celebrating God’s mercy at the Lord’s Supper. Life Group questions encourage reflection on God’s work in our brokenness and the gospel’s transformative power.