When you have done all those things which you are commanded, say, “We are unprofitable servants.” 

Where is boasting then? It is excluded. By what law? Of works? No, but by the law of faith. § What do you have that you did not receive? Now if you did indeed receive it, why do you boast as if you had not received it? § By grace you have been saved through faith, and that not of yourselves; it is the gift of God, not of works, lest anyone should boast. For we are His workmanship, created in Christ Jesus for good works, which God prepared beforehand that we should walk in them.By the grace of God I am what I am, and His grace toward me was not in vain; but I labored more abundantly than they all, yet not I, but the grace of God which was with me. § For of Him and through Him and to Him are all things. § All things come from You, and of Your own we have given You. Do not enter into judgment with Your servant, for in Your sight no one living is righteous.