John Gills Exposition of the Bible Commentary - Leviticus 13:54
Then the priest shall command that they wash the thing wherein the plague is ,.... The priest did not wash it himself, but ordered others to do it; and this was either the part in which the plague was, or the whole garment or skin in which it was; which may be typical of the washing of the garments of men in the blood of Christ, which cleanses from all sin, Revelation 7:14 , and he shall shut it up seven days more : the garment or skin in which the leprosy was, or suspected to be,... read more
Matthew Henry's Complete Commentary - Leviticus 13:47-59
This is the law concerning the plague of leprosy in a garment, whether linen or woollen. A leprosy in a garment, with discernible indications of it, the colour changed by it, the garment fretted, the nap worn off, and this in some one particular part of the garment, and increasing when it was shut up, and not to be got out by washing is a thing which to us now is altogether unaccountable. The learned confess that it was a sign and a miracle in Israel, an extraordinary punishment inflicted by... read more