Leviticus 13:8

8 and the priest hath seen, and lo, the scab hath spread in the skin, and the priest hath pronounced him unclean; it [is] leprosy.

Leviticus 13:8 Meaning and Commentary

Leviticus 13:8

And [if] the priest see that, behold, the scab spreadeth in
the skin
Is not at a stay, as when he looked at it a second and third time:

then the priest shall pronounce him unclean;
a leprous person; to be absolutely so, as Jarchi expresses it; and so obliged to the birds (to bring birds for his cleansing), and to shaving, and to the offering spoken of in this section, as the same writer observes:

it [is] a leprosy:
it is a clear and plain case that it was one, and no doubt is to be made of it, it is a spreading leprosy: as sin is; it spreads itself over all the powers and faculties of the soul, and over all the members of the body; and it spreads more and more in every stage of life, unless and until grace puts a stop to it.

Leviticus 13:8 In-Context

6 `And the priest hath seen him on the second seventh day, and lo, the plague is become weak, and the plague hath not spread in the skin -- and the priest hath pronounced him clean, it [is] a scab, and he hath washed his garments, and hath been clean.
7 `And if the scab spread greatly in the skin, after his being seen by the priest for his cleansing, then he hath been seen a second time by the priest;
8 and the priest hath seen, and lo, the scab hath spread in the skin, and the priest hath pronounced him unclean; it [is] leprosy.
9 `When a plague of leprosy is in a man, then he hath been brought in unto the priest,
10 and the priest hath seen, and lo, a white rising in the skin, and it hath turned the hair white, and a quickening of raw flesh [is] in the rising, --
Young's Literal Translation is in the public domain.