Leviticus 13:27

13:27 The priest must then examine it on the seventh day, and if it is spreading further on the skin, then the priest is to pronounce him unclean. It is a diseased infection.

Leviticus 14:8

The Seven Days of Purification

14:8 “The one being cleansed must then wash his clothes, shave off all his hair, and bathe in water, and so be clean. Then afterward he may enter the camp, but he must live outside his tent seven days.

Leviticus 26:34

26:34 “‘Then the land will make up for its Sabbaths all the days it lies desolate while you are in the land of your enemies; then the land will rest and make up its Sabbaths.