15And when ye spread forth your hands, I will hide my eyes from you: yes, when ye make many prayers, I will not hear: your hands are full of blood.
16Wash ye, make yourselves clean; put away the evil of your doings from before my eyes; cease to do evil;
17Learn to do well; seek judgment, relieve the oppressed, judge the fatherless, plead for the widow.
18Come now, and let us reason together, saith the LORD: though your sins are as scarlet, they shall be white as snow, though they are red like crimson, they shall be as wool.