Leviticus 13:51

God's Word

On the seventh day he will examine the area again. If the spot is spreading, it is unclean.

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that is woven or knitted from linen or wool or on any leather article,

The priest will examine the mildew and will put the clothing in a separate place for seven days.

He must burn the piece of clothing or the leather article because the mildew is growing.

On the seventh day the priest will go back and examine it again. If the mildew in the walls of the house has spread,

the priest will examine it one more time. If it is a spreading type of mildew, the house is unclean.