Negaim 3:3-4

Negaim 3:3

Flesh is rendered unclean for two weeks by three different signs: white hair, healthy flesh or spreading. White hair and healthy flesh can be at the outset, at the end of the first week, at the end of the second week or after being released. Spreading can be at the end of the first week, at the end of the second week or after being released. It is rendered unclean for two weeks that are 13 days.

Negaim 3:4

A boil and a burn are rendered unclean for one week by two different signs: white hair or spreading. White hair can be at the outset, at the end of the week or after being released. Spreading can be at the end of the week or after being released. These are rendered unclean for a week that is seven days.