Leviticus 13:54

54 then the priest shall give directions, and shall wash that on which there may have been the plague, and the priest shall set it aside a second time for 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 He shall burn the garment, either the warp or woof in woollen garments or in flaxen, or in any utensil of skin, in which there may be the plague; because it is a confirmed leprosy; it shall be burnt with fire.

53 And if the priest should see, and the plague be not spread in the garments, either in the warp or in the woof, or in any utensil of skin,

54 then the priest shall give directions, and shall wash that on which there may have been the plague, and the priest shall set it aside a second time for seven days.

55 And the priest shall look upon it after the plague has been washed; and this, even the plague, has not changed its appearance, and the plague does not spread, it is unclean; it shall be burnt with fire: it is fixed in the garment, in the warp, or in the woof.

56 And if the priest should look, and the spot be dark after it has been washed, he shall tear it off from the garment, either from the warp or from the woof, or from the skin.