Lev. 14:10-20
In this passage we find the ceremony according to the law for the cleansing of the leper, which is a figure of the cleansing which Christ has accomplished for the believer; for leprosy is a type of sin. There is a distinction to be made between the purification of the leper and that of the priest.
There were but three sprinklings of persons with blood in the Old Testament-the sprinkling of the leper, that of the people, and that of the priest. They each took place once, and were not repeated (Exod. 24:8; Lev. 8:30).
No individual could do anything for the healing of the leper; it was the work of God.
In order to prove that the disease was leprosy, the leper was kept by himself, set apart, and watched, and observed every seven days. When he was entirely white, or when the spot had become white, he was purified. (Compare Psalm 32:3-5.)
When sin is hidden (the leprosy internal) the evil is greater, but the manifestation and confession of sin leads to peace, and the heart is set at ease. This is the upright and honest heart.
The symptoms of leprosy are described in Lev. 13 The healing came from God; the priest could only ascertain the disease, and perform the acts for purification. Leprosy excluded its victim from camp, as sin hinders communion between God and His people.
After his cleansing, the leper was re-instated in communion with the children of Israel; but the first effect of the knowledge of sin is to take from us the desire for communion with God, and the seeking after it.
As to the means used for the cleansing of lepers, they are The birds, one dead, which is a type of the death of Christ. It was killed over a vessel of running water. The living bird set free is a type of Christ's resurrection (Lev. 14:4-7). Our sins brought Jesus to the tomb, but He rose out of it; the work was finished; He had accomplished all.
The leper was to be washed with water (vv. 8, 9). Jesus cleanses us by the word which He has spoken to us. His word does for our souls today what the cleansing with water did for the body then. (See Eph. 5:25-27.) This cleansing was done once for all. Sanctification is once for all, but the Christian must grow in it. All believers are justified in Christ. This is an accomplished reality; the Holy Spirit puts us in this position.
There is the sanctification by God the Father, that of Jesus by His blood, and that of the Holy Spirit who gives efficacy to the Father's will and the work of the Son (John 17:17; Heb. 13:12; 1 Pet. 1:2). The Holy Spirit accomplishes it in individuals. He communicates life to us by the Word, and sanctifies us wholly.
3) After cleansing follows the knowledge of what has been done. The leper must understand it and receive its efficacy in his heart (vv. 10-20). The leper is presented to God with a sacrifice for his offense. He was anointed with blood as a sign of sanctification. The Christian is never to allow anything to enter his ear which would be inconsistent with the blood of the Lamb.
The right hand is the symbol of action. The Christian should not do anything which would be dishonoring to the blood of Christ. All that he does every day should be done in the name of the Lord Jesus, and he must not act in any way which would not accord with the measure of God's thoughts in the death of Jesus. All in our actions which is not holy as the blood of Christ, is sin.
Blood on the great toe is a figure of holiness in our walk. We are not to be negative beings; Christ's life should always act in us. Our thoughts, actions, walk, all are under the blood of Christ, and that blood is the measure of what our holiness should be. One is either under the shelter of the blood of Christ, or outside it. The child of God has on him that blood which can neither be effaced nor lose its value. There is never need of another sprinkling. Every day our souls are renewed inwardly by the Holy Spirit as we confess our sins before our Father.
4) Blood was not the only thing necessary; oil was required. The oil, a type of the Holy Spirit, is given because the blood is there. It was not after the water, but after the blood, that oil was applied.
The Holy Spirit comes to dwell in us because the blood of Christ is on us. If we are as pure in the sight of God as that blood, why, indeed, should not the Spirit be in us? The blood of Christ has exhausted the wrath of God against us. There is nothing but love for those who are sprinkled with that blood.
The Holy Spirit is a Spirit of knowledge, joy, peace and love; these are His first fruits. He is also a Spirit of strength and power, able to overcome the obstacles which arise in our path.
The effect of all was to re-establish the leper in communion with God.