Leviticus 14:35

32 This is the law for the man who has the disease of the leper on him, and who is not able to get that which is necessary for making himself clean.

33 And the Lord said to Moses and Aaron,

34 When you have come into the land of Canaan which I will give you for your heritage, if I put the leper's disease on a house in the land of your heritage,

35 Then let the owner of the house come and say to the priest, It seems to me that there is a sort of leper's disease in the house.

36 And the priest will give orders for everything to be taken out of the house, before he goes in to see the disease, so that the things in the house may not become unclean; and then the priest is to go in to see the house;

37 And if he sees that the walls of the house are marked with hollows of green and red, and if it seems to go deeper than the face of the wall;

38 Then the priest will go out of the door of the house, and keep the house shut up for seven days: