12 And the priest shall take one male lamb and offer it as a trespass offering, and the log of oil, and wave them as a wave offering before the Lord. 13 Then he shall kill the lamb in the place where he kills the sin offering and the burnt offering, in a holy place; for as the sin offering is the priest's, so is the trespass offering. It is most holy. 14 The priest shall take some of the blood of the trespass offering, and the priest shall 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. 15 And the priest shall take some of the log of oil, and pour it into the palm of his own left hand. 16 Then the priest shall dip his right finger in the oil that is in his left hand, and shall sprinkle some of the oil with his finger seven times before the Lord. 17 And of the rest of the oil in his hand, the priest shall put some 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, on the blood of the trespass offering.
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.