Paul’s message here was simple and sincere…I am a sinner saved by God’s grace and nothing else…and I readily accept the fact that without it I would be spiritually dead and separated from Him forever. It is through God’s kindness, tolerance, and patience that we are led towards repentance. (Romans 2:4) And because His mercy is showered on us, we are to show mercy to this present unredeemed world… that we may receive mercy in the life to come. (Matthew 5:7)