Jesus speaks of sin in a person's life as if it were a stain on clothes. Alternate translation: "have not made their lives sinful" (See: [[rc://en/ta/man/jit/figs-metaphor]])
White clothes represent a pure life without sin. Alternate translation: "and they will be dressed in white, which shows that they are pure" (See: [[rc://en/ta/man/jit/figs-metaphor]])