Then the priest shall command that they empty the house, before the priest go into it to see the plague, that all that is in the house be not made unclean: and afterward the priest shall go in to see the house:
For as Jonah was three days and three nights in the belly of a huge fish, so the Son of Man will be three days and three nights in the heart of the earth.Matthew 12:40 NIV
And he shall look on the plague, and, behold, if the plague be in the walls of the house with hollow strakes, greenish or reddish, which in sight are lower than the wall;Leviticus 14:37 KJV
And he that owneth the house shall come and tell the priest, saying, It seemeth to me there is as it were a plague in the house:Leviticus 14:35 KJV