Leviticus 13:9 BBE

⁷  But if the size of the mark on his skin is increased after he has been seen by the priest, let him go to the priest again:

⁸  And if, after looking at him, he sees that the mark is increased in his skin, let the priest say that he is unclean; he is a leper.

⁹  When the disease of a leper is seen on a man, let him be taken to the priest;

¹⁰  And if the priest sees that there is a white growth on the skin, and the hair is turned white, and there is diseased flesh in the growth,

¹¹  It is an old disease in the skin of his flesh, and the priest will say that he is unclean; he will not have to be shut up, for he is clearly unclean.