Leviticus 13:55

And the priest shall look on the plague, after that it is washed: and, behold, if the plague have not changed his color, 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.

Then the priest shall examine it, after the plague is washed; and, behold, if the plague hasn't changed its color, and the plague hasn't spread, it is unclean; you shall burn it in the fire. It is a mildewed spot, whether the bareness is inside or outside.

and the priest shall look, after that the plague is washed; and, behold, if the plague have not changed its color, and the plague be not spread, it is unclean; thou shalt burn it in the fire: it is a fret, whether the bareness be within or without.

And the priest hath seen `that which hath' the plague after it hath been washed, and lo, the plague hath not changed its aspect, and the plague hath not spread, -- it `is' unclean; with fire thou dost burn it; it `is' a fretting in its back-part or in its front-part.

After it has been washed, the priest is to reexamine it, and if the mildewed article has not changed in appearance, it is unclean. Even though the mildew has not spread, you must burn it, whether the rot is on the front or back.