How do we know God's mercy and grace are sufficient?

The sufficiency of God's mercy and grace is well documented throughout Scripture. Psalm 106:47 reveals the earnest plea for God's salvation, illustrating His readiness to gather and save His people. It's by His mercy that we are not consumed, and His grace allows us to call upon Him, regardless of our state. God's character does not change; He is rich in mercy and is always willing to forgive those who cry out to Him for help. This truth assures believers of His unwavering faithfulness.