Leviticus

Contains rules and instructions for rituals, offerings, and how to live a holy life. ... click to read full summary of this book.

Then the priest shall command that they wash the thing wherein the plague is, and he shall shut it up seven days more:

Then the priest will tell them to clean the item with the contamination and then keep it closed for seven more days.

* Work in progress - there may be occasional inaccuracies