Leviticus 13:54

54 then hath the priest commanded, and they have washed that in which the plague [is], and he hath shut it up a second seven days.

Leviticus 13:54 Meaning and 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 ) ( 1 John 1:7 ) ( Zechariah 13:1 ) : and he shall shut it up seven days more:
the garment or skin in which the leprosy was, or suspected to be, to see what alteration would be made by that time through the washing, whether the colour would be altered, or whether it would spread any more or not.

Leviticus 13:54 In-Context

52 `And he hath burnt the garment, or the warp, or the woof, in wool or in linen, or any vessel of skin in which the plague is; for it [is] a fretting leprosy; with fire it is burnt.

53 `And if the priest see, and lo, the plague hath not spread in the garment, or in the warp, or in the woof, or in any vessel of skin,

54 then hath the priest commanded, and they have washed that in which the plague [is], and he hath shut it up a second seven days.

55 And the priest hath seen [that which hath] the plague after it hath been washed, and lo, the plague hath not changed its aspect, and the plague hath not spread, -- it [is] unclean; with fire thou dost burn it; it [is] a fretting in its back-part or in its front-part.

56 `And if the priest hath seen, and lo, the plague [is] become weak after it hath been washed, then he hath rent it out of the garment, or out of the skin, or out of the warp, or out of the woof;