Isaiah 1:16-18

¹⁶Wash yourselves and clean yourselves up. Get rid of your sins—I don't want to see them! Stop doing evil!

¹⁷Learn to do good; strive for justice, condemn those who oppress others; support the rights of orphans, take up cases to defend widows.

¹⁸Come on, let's argue this out, says the Lord. Even though your sins are like scarlet, they will become white like snow. Even though they are red like crimson, they will become like wool.