Leviticus 11:31

11:31 These are the ones that are unclean to you among all the swarming things. Anyone who touches them when they die will be unclean until evening.

Leviticus 13:54

13:54 the priest is to command that they wash whatever has the infection and quarantine it for another seven days. ¹ 

Leviticus 14:39

14:39 The priest must return on the seventh day and examine it, and if ²  the infection has spread in the walls of the house,

Leviticus 15:21

15:21 Anyone who touches her bed must wash his clothes, bathe in water, and be unclean until evening.

¹ tn Heb “a second seven days.”

¹ tn Heb “and behold” (so KJV, ASV); NASB “If the mark has indeed spread.”