Matthew Henry on Numbers 19:1-10
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 an…
Read the whole note in the consoleJamieson-Fausset-Brown on Numbers 19:7
the priest shall be unclean until the even--The ceremonies prescribed show the imperfection of the Levitical priesthood, while they typify the condition of Christ when expiating our sins (Co2 5:21).
John Gill on Numbers 19:10
And he that gathereth the ashes of the heifer shall wash his clothes,.... Whom the Targum of Jonathan calls a priest, though it does not seem necessary he should be one:
and be unclean until the even; See Gill on Numbers 19:7,
and it shall be unto the children of Israel, and unto the stranger that sojourneth among them, for a statute for ever; until the Messiah came, whose sufferings and death are for the expiation of, and purification for the sins of Jews and Gentiles, of all the people of God throughout the world, signified by the burning of this heifer; see 1 John 2:2.
John Calvin on Numbers 19:7-10
Then the priest shall wash his clothes. At first sight there seems to be a discrepancy in the facts, that the heifer was sacred to God, and pure, and still that the priest was polluted by touching it; yet they accord very well with each other. But that both the priest as well as the minister who made the burning, were unclean until the evening, ought to have forcibly struck the people, and taught them the more to abominate sin. And, since it was not permitted to any but a man that was clean to gather the ashes, not that they should be laid anywhere but in a clean place, it was manifested by this sign that there was no impurity in the sacrifice itself, but that from an extraneous and adventit…