1:18Come now, and let us reason together, saith the LORD: though your sins be as scarlet, they shall be as white as snow; though they be red like crimson, they shall be as wool.

55:7Let the wicked forsake his way, and the unrighteous man his thoughts: and let him return unto the LORD, and he will have mercy upon him; and to our God, for he will abundantly pardon.

64:6But we are all as an unclean thing, and all our righteousnesses are as filthy rags; and we all do fade as a leaf; and our iniquities, like the wind, have taken us away.

13:23Can the Ethiopian change his skin, or the leopard his spots? then may ye also do good, that are accustomed to do evil.

2:8For by grace are ye saved through faith; and that not of yourselves: it is the gift of God:

2:9Not of works, lest any man should boast.

3:5Not by works of righteousness which we have done, but according to his mercy he saved us, by the washing of regeneration, and renewing of the Holy Ghost;

1:9If we confess our sins, he is faithful and just to forgive us our sins, and to cleanse us from all unrighteousness.