Leviticus 14:21-32

“But if he is poor and cannot afford it, then he shall take one male lamb as a trespass offering to be waved, to make atonement for him, one-tenth of an ephah of fine flour mixed with oil as a grain offering, a log of oil, and two turtledoves or two young pigeons, such as he is able to afford: one shall be a sin offering and the other a burnt offering. He shall bring them to the priest on the eighth day for his cleansing, to the door of the tabernacle of meeting, before the LORD. And the priest shall take the lamb of the trespass offering and the log of oil, and the priest shall wave them as a wave offering before the LORD. Then he shall kill the lamb of the trespass offering, and the priest shall take some of the blood of the trespass offering and put it on the tip of the right ear of him who is to be cleansed, on the thumb of his right hand, and on the big toe of his right foot. And the priest shall pour some of the oil into the palm of his own left hand. Then the priest shall sprinkle with his right finger some of the oil that is in his left hand seven times before the LORD. And the priest shall put some of the oil that is in his hand on the tip of the right ear of him who is to be cleansed, on the thumb of the right hand, and on the big toe of his right foot, on the place of the blood of the trespass offering. The rest of the oil that is in the priest’s hand he shall put on the head of him who is to be cleansed, to make atonement for him before the LORD. And he shall offer one of the turtledoves or young pigeons, such as he can afford— such as he is able to afford, the one as a sin offering and the other as a burnt offering, with the grain offering. So the priest shall make atonement for him who is to be cleansed before the LORD. This is the law for one who had a leprous sore, who cannot afford the usual cleansing.”