12 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 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. 14 And let the priest take some of the blood of the offering for wrongdoing and put it on the point of the right ear of him who is to be made clean, and on the thumb of his right hand and on the great toe of his right foot; 15 And take some of the oil and put it in the hollow of his left hand; 16 And let the priest put his right finger in the oil which is in his left hand, shaking it out with his finger seven times before the Lord; 17 And of the rest of the oil which is in his hand, the priest will put some on the point of the right ear of the man who is to be made clean, and on the thumb of his right hand and on the great toe of his right foot, over the blood of the offering for wrongdoing;

Matthew Henry's Commentary on Leviticus 14:12-17

Commentary on Leviticus 14:10-32

(Read Leviticus 14:10-32)

The cleansed leper was to be presented to the Lord, with his offerings. When God has restored us to enjoy public worship again, after sickness, distance, or otherwise, we should testify our thanksgiving by our diligent use of the liberty. And both we and our offerings must be presented before the Lord, by the Priest that made us clean, even our Lord Jesus. Beside the usual rites of the trespass-offering, some of the blood, and some of the oil, was to be put upon him that was to be cleansed. Wherever the blood of Christ is applied for justification, the oil of the Spirit is applied for sanctification; these two cannot be separated. We have here the gracious provision the law made for poor lepers. The poor are as welcome to God's altar as the rich. But though a meaner sacrifice was accepted from the poor, yet the same ceremony was used for the rich; their souls are as precious, and Christ and his gospel are the same to both. Even for the poor one lamb was necessary. No sinner could be saved, had it not been for the Lamb that was slain, and hath redeemed us to God with his blood.