If it have not changed its colour — If washing doth not take away that vicious colour, and restore it to its own native colour.
Related Commentaries of Leviticus 13:55
Leviticus 13:55
55 And the priest shall look on the plague, after that it is washed: and, behold, if the plague have not changed his colour, and the plague be not spread; it is unclean; thou shalt burn it in the fire; it is fret inward, whether it be bare within or without.