The promise to Abraham: faith versus works, promise versus law.
As for me, I belong to wicked mankind, to the company of unjust flesh. My iniquities, rebellions, and sins, together with the perversity of my heart, belong to the company of worms and to those who walk in darkness. For mankind has no way, and man is unable to establish his steps since justification is with God and perfection of way is out of His hand. All things come to pass by His knowledge; He establishes all things by His design and without Him nothing is done. As for me, if I stumble, the mercies of God shall be my eternal salvation. If I stagger because of the sin of flesh, my justification shall be by the righteousness of God which endures for ever. When my distress is unleashed He will deliver my soul from the Pit and will direct my steps to the way. He will draw me near by His grace, and by His mercy will He bring my justification. He will judge me in the righteousness of His truth and in the greatness of His goodness He will pardon all my sins....