Leviticus 13:50 The priest shall examine the plague, and isolate the plague seven days. (See NAS)
Leviticus 13:54 then the priest shall command that they wash the thing in which the plague is, and he shall isolate it seven more days. (See NAS)
Leviticus 14:38 then the priest shall go out of the house to the door of the house, and shut up the house seven days. (See NAS)