Isaiah 1:16-18

Young's Literal Translation

¹⁶ Wash ye, make ye pure, Turn aside the evil of your doings, from before Mine eyes, Cease to do evil, learn to do good.

¹⁷ Seek judgment, make happy the oppressed, Judge the fatherless, strive [for] the widow.

¹⁸ Come, I pray you, and we reason, saith Jehovah, If your sins are as scarlet, as snow they shall be white, If they are red as crimson, as wool they shall be!