Leviticus 13:31 (KJV)
And if the priest look on the plague of the scurf, and, behold, it be not in sight deeper than the skin, and that there is no black hair in it; then the priest shall shut up him that hath the plague of the scurf seven days:
And if the priest look on the plague of the scurf, and, behold, it be not in sight deeper than the skin, and that there is no black hair in it; then the priest shall shut up him that hath the plague of the scurf seven days: