Leviticus 14:32

29 And the rest of the oil which is in the priest's hand he will put on the head of him who is to be made clean, to take away his sin before the Lord.

30 And he will make an offering of one of the doves or the young pigeons, such as he is able to get;

31 And of these, he will give one for a sin-offering and one for a burned offering, with the meal offering; and the priest will take away the sin of him who is to be made clean before the Lord.

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.