How do we know God's grace is sufficient for all sinners?

The sufficiency of God's grace is profoundly illustrated in the account of the Gadarene demoniac. Despite his extreme condition, characterized by demon possession and social isolation, Christ’s grace transformed him entirely. The biblical narrative emphasizes that God’s elect, even in their most depraved state, are targets of His unfailing mercy and love. The story communicates a powerful truth: that no one is beyond the reach of God's grace, which triumphs over sin and spiritual bondage. As shown in this account, God seeks the lost and brings hope and healing through His sovereign will.