Leviticus 14:11-13

¹¹And the priest that maketh him clean, shall present the man that is to be made clean, and those things, before the LORD, at the door of the tabernacle of the congregation.

¹²And the priest shall take one he-lamb, and offer him for a trespass-offering, and the log of oil, and wave them for a wave-offering before the LORD.

¹³And he shall slay the lamb in the place where he shall kill the sin-offering and the burnt-offering, in the holy-place: for as the sin-offering is the priest's, so is the trespass-offering: it is most holy.