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

The story of Saul, who actively persecuted Christians, underscores the omnipotence of God's grace. Despite the depth of Saul's sin, God's grace, empowered by the blood of Christ, was more than sufficient to redeem him. This grace does not wane with the severity of our sins; instead, it shines even brighter. The narrative reveals that grace is unconditional and does not rely on human merit. This is corroborated by Paul's own acknowledgment of himself as the chief of sinners in 1 Timothy 1:15, where he recognized that his past actions, harsh as they were, did not limit God's ability to save him. Thus, God's grace is not limited by who we are or what we’ve done; it is only limited by the power of Christ's blood on the cross.