¹⁴ And I said unto him, Sir, thou knowest. And he said to me, These are they which came out of great tribulation, and have washed their robes, and made them white in the blood of the Lamb.

⁸ And to her was granted that she should be arrayed in fine linen, clean and white: for the fine linen is the righteousness of saints.

¹⁸ Come 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.