Leviticus 14
12 Ref And the priest is to take one of the male lambs and give it as an offering for wrongdoing, and the log of oil, waving them for a wave offering before the Lord;
13 Ref And he is to put the male lamb to death in the place where they put to death the sin-offering and the burned offering, in the holy place; for as the sin-offering is the property of the priest, so is the offering for wrongdoing: it is most holy.