John Gill Commentary Leviticus 13:50

"And the priest shall look upon the plague, and shut up [that which hath] the plague seven days:" — Leviticus 13:50 (ASV)

And the priest shall look upon the plague
The green or red spot in the garment

and shut up [it that has] the plague seven days ;
the woollen or linen garment, the warp or the woof, or skins, and those things that were made of them.