Numbers 19

19:1-10 The heifer was to be wholly burned. This typified the painful sufferings of our Lord Jesus, both in soul and body, as a sacrifice made by fire, to satisfy God's justice for man's sin. These ashes are said to be laid up as a purification for sin, because, though they were only to purify from ceremonial uncleanness, yet they were a type of that purification for sin which our Lord Jesus made by his death. The blood of Christ is laid up for us in the word and sacraments, as a fountain of merit, to which by faith we may have constant recourse, for cleansing our consciences.

Chapter 19 This chapter is only concerning the preparing and using of the ashes which were to impregnate the water of purification. The people had complained of the strictness of the law, which forbade their near approach to the tabernacle, ch. 17:13. In answer to this complaint, they are here directed to purify themselves, so as that they might come as far as they had occasion without fear. Here is, I. The method of preparing these ashes, by the burning of a red heifer, with a great deal of ceremony (v. 1–10). II. The way of using them. 1. They were designed to purify persons from the pollution contracted by a dead body (v. 11–16). 2. They were to be put into running water (a small quantity of them), with which the person to be cleansed must be purified (v. 17–22). And that this ceremonial purification was a type and figure of the cleansing of the consciences of believers from the pollutions of sin appears by the apostle’s discourse, Heb. 9:13, 14, where he compares the efficacy of the blood of Christ with the sanctifying virtue that was in "the ashes of a heifer sprinkling the unclean."Verses 1-10 We have here the divine appointment concerning the solemn burning of a red heifer to ashes, and the preserving of the ashes, that of them might be made, not a beautifying, but a purifying, water, for that was the utmost the law reached to; it offered not to adorn as the gospel does, but to cleanse only. This burning of the heifer, though it was not properly a sacrifice of expiation, being not performed at the altar, yet was typical of the death and sufferings of Christ, by which he intended, not only to satisfy God’s justice, but to purify and pacify our consciences, that we may have peace with God and also peace in our own bosoms, to prepare for which Christ died, not only like the bulls and goats at the altar, but like the heifer without the camp.I. There was a great deal of care employed in the choice of the heifer that was to be burnt, much more than in the choice of any other offering, v. 2. It must not only be without blemish, typifying the spotless purity and sinless perfection of the Lord Jesus, but it must a red heifer, because of the rarity of the colour, that it might be the more remarkable: the Jews say, "If but two hairs were black or white, it was unlawful." Christ, as man, was the Son of Adam, red earth, and we find him red in his apparel, red with his own blood, and red with the blood of his enemies. And it must be one on which never came yoke, which was not insisted on in other sacrifices, but thus was typified the voluntary offer of the Lord Jesus, when he said, Lo, I come, He was bound and held with no other cords than those of his own love. This heifer was to be provided at the expense of the congregation, because they were all to have a joint interest in it; and so all believers have in Christ.II. There was to be a great deal of ceremony in the burning of it. The care of doing it was committed to Eleazar, not to Aaron himself, because it was not fit that he should do any thing to render himself ceremonially unclean, no, not so much as till the evening (v. 8); yet it being an affair of great concern especially in the significancy of it, it was to be performed by him that was next to Aaron in dignity. The chief priests of that time had the principal hand in the death of Christ. Now,1. The heifer was to be slain without the camp, as an impure thing, which bespeaks the insufficiency of the methods prescribed by the ceremonial law to take away sin. So far were they from cleansing effectually that they were themselves unclean; as if the pollution that was laid upon them continued to cleave to them. Yet, to answer this type, our Lord Jesus, being made sin and a curse for us, suffered without the gate, Heb. 13:12.2. Eleazar was to sprinkle the blood directly before the door of the tabernacle, and looking steadfastly towards it, v. 4. This made it in some sort an expiation; for the sprinkling of the blood before the Lord was the chief solemnity in all the sacrifices of atonement; therefore, though this was not done at the altar, yet, being done towards the sanctuary, it was intimated that the virtue and validity of it depended upon the sanctuary, and were derived from it. This signified the satisfaction that was made to God by the death of Christ, our great high priest, who by the eternal Spirit (and the Spirit is called the finger of God, as Ainsworth observes, Lu. 11:20) offered himself without spot unto God; directly before the sanctuary, when he said, Father, into thy hands I commit my spirit. It also signifies how necessary it was to the purifying of our hearts that satisfaction should be made to divine justice. This sprinkling of the blood put virtue into the ashes.3. The heifer was to be wholly burnt, v. 5. This typified the extreme sufferings of our Lord Jesus, both in soul and body, as a sacrifice made by fire. The priest was to cast into the fire, while it was burning, cedarwood, hyssop, and scarlet, which were used in the cleansing of lepers (Lev. 14:6, 7), that the ashes of these might be mingled with the ashes of the heifer, because they were designed for purification.4.