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, ver 1-10. II. The way of using them. 1. They were designed to purify persons from the pollution contracted by a dead body, ver 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, ver 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 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.
Observance. Hebrew, “ceremony.” Septuagint, “distinction, (diastole, St. Augustine, q. 33,) or ordinance.” (Calmet) — Victim. Hebrew, “the ordinance of the law.” (Du Hamel) — A red cow, &c. This red cow, offered in sacrifice for sin, and consumed with fire without the camp, with the ashes of which, mingled with water, the unclean were to be expiated and purified; was a figure of the passion of Christ, by whose precious blood, applied to our souls in the holy sacraments, we are cleansed from our sins. (Challoner) — Age, three years old. Some translate, “entirely red.” They suppose, that these regulations are in opposition to the customs of the Egyptians, who never sacrificed the cow, esteeming it sacred to Isis, or to the moon. Spencer (Rit. ii. 15) adds, that the red colour was formerly in the highest estimation; and this victim represented the death of Christ, who expiated our defilements. The Egyptians immolated bulls of a red colour, in hatred of Typhon, and to appease that dangerous god, whom they depicted perfectly red. Plut.[Plutarch?] (Isis) observes, that they hate all animals of that colour; and the Copths precipitate a red ass down a precipice. The ancient kings of Egypt sacrificed red men on the tomb of Osiris or Dyphon; (Diod. Bib. 1,) and Manetho assures us, that they scattered their ashes in the wind. If this custom prevailed in the days of Moses, we need not wonder that he teaches the Hebrews to have so little dread of Typhon, as even to chose a red cow in preference, to purify themselves. — Yoke. Such victims were generally chosen by the Romans, Greeks, and Egyptians, as more delicate and respectful. Intacta totidem cervice juvencus. (Georg. iv.; Bochart, anim. 2. 33.) St. Jerome (ep. 27,) says, that a red cow was sacrificed every year, as in reality one would be requisite for all the people, though the Rabbins pretend that only seven, or ten at most, were treated in this manner, from Moses till the destruction of the temple by Titus. (Drusius)
According to this law and ceremony ye shall sacrifice the red cow.
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.
Of all. Hebrew, “before his face.” Septuagint, “they shall bring her out, slay and burn her before him,” which must be referred to some other priests, who accompanied Eleazar on this occasion, ver. 8. (Calmet) — Aaron did not perform this office, as the sacrifice was not solemn, but sorrowful, and designed for purification. (Menochius) — The Rabbins say, however, that the high priest performed this ceremony ever after; and, since the building of the temple, they did it upon Mount Olivet. This is also remarked by St. Jerome, ep. 27. It was thus a more lively figure of Jesus Christ sweating blood on that same ground; as the smoke might represent his ascension, Acts i. 10., and Luke xxii. 44. (Calmet) — He died out of Jerusalem, in full age, (ver. 2,) or 33 years old, being wounded in every part for our transgressions, (ver. 5,) setting us an example how to suffer, (ver. 6,) and by his blood communicating virtue to the sacraments, ver. 5. His body, derived from Adam, (or red earth, ver. 2,) was buried in a most clean place, (ver. 9,) and those who crucified him became more unclean; (ver. 8,) while even those who were employed in burying him, (ver. 9,) required to be cleansed by the grace of his passion, which must be communicated to them by baptism, in the name of the blessed Trinity, without which they cannot partake of any of the sacraments, chap. xii. The old law could bring nothing to perfection. Those who lived under that dispensation, were forced to wait till the evening, (ver. 7,) when in the last ages the new law commenced, that by faith in Christ, they might obtain the remission of their sins. Thus we perceive the meaning of many things which to the Jews were veiled in shadows, Hebrews x. (St. Augustine, q. 33.; Theodoret, q. 36.) (Worthington) — The Fathers observe also, that the infirmity of our Saviour’s flesh, and his liberty in giving and resuming his life, (John x. 18,) were denoted by the cow, which had never been yoked. (Calmet)
Cross references: : Heb. 13:11 By another Priest.
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.