Isaiah 1:17-19

17 learn to do good; seek justice, correct oppression; bring justice to the fatherless, plead the widow's cause.

18 "Come now, let us reason together, says the LORD: though your sins are like scarlet, they shall be as white as snow; though they are red like crimson, they shall become like wool.

19 If you are willing and obedient, you shall eat the good of the land;