Those that had a natural blemish, though they were forbidden to do the priests' work, were yet allowed to eat of the holy things: and the Jewish writers say that "to keep them from idleness they were employed in the wood-room, to pick out that which was worm-eaten, that it might not be used in the fire upon the altar; they might also be employed in the judgment of leprosy:" but,

I.Those that were under any ceremonial uncleanness, which possibly they contracted by their own fault, might no so much as eat of the holy things while they continued in their pollution. 1. Some pollutions were permanent, as a leprosy or a running issue, Lev 22:4. These separated the people from the sanctuary, and God would show that they were so far from being more excusable that really they were more abominable in a priest. 2. Others were more transient, as the touching of a dead body, or any thing else that was unclean, from which, after a certain time, a man was cleansed by bathing his flesh in water, Lev 22:6. But whoever was thus defiled might not eat of the holy things, under pain of God's highest displeasure, who said, and ratified the saying, That soul shall be cut off from my presence, Lev 22:3. Our being in the presence of God, and attending upon him, will be so far from securing us that it will but the more expose us to God's wrath, if we dare to draw nigh to him in our uncleanness. The destruction shall come from the presence of the Lord (Th2 1:9), as the fire by which Nadab and Abihu died came from before the Lord. Thus those who profane the holy word of God will be cut off by that word which they make so light of; it shall condemn them. They are again warned of their danger if they eat the holy thing in their uncleanness (Lev 22:9), lest they bear sin, and die therefore. Note, (1.) Those contract great guilt who profane sacred things, by touching them with unhallowed hands. Eating the holy things signified an interest in the atonement; but, if they ate of them in their uncleanness, they were so far from lessening their guilt that they increased it: They shall bear sin. (2.) Sin is a burden which, if infinite mercy prevent not, will certainly sink those that bear it: They shall die therefore. Even priests may be ruined by their pollutions and presumptions.

II.As to the design of this law we may observe, 1. This obliged the priests carefully to preserve their purity, and to dread every thing that would defile them. The holy things were their livelihood; if they might not eat of them, how must they subsist? The more we have to lose of comfort and honour by our defilement, the more careful we should be to preserve our purity. 2. This impressed the people with a reverence for the holy things, when they saw the priests themselves separated from them (as the expression is, Lev 22:2) so long as they were in their uncleanness. He is doubtless a God of infinite purity who kept his immediate attendants under so strict a discipline. 3. This teaches us carefully to watch against all moral pollutions, because by them we are unfitted to receive the comfort of God's sanctuary. Though we labour not under habitual deformities, yet actual defilements deprive us of the pleasure of communion with God; and therefore he that is washed needeth to wash his feet (Joh 13:10), to wash his hands, and so to compass the altar, Psa 26:6. Herein we have need to be jealous over ourselves, lest (as it is observably expressed here) we profane God's holy name in those things which we hallow unto him, Lev 22:2. If we affront God in those very performances wherein we pretend to honour him, and provoke him instead of pleasing him, we shall make up but a bad account shortly; yet thus we do if we profane God's name, by doing that in our uncleanness which pretends to be hallowed to him.

Is a leper, or hath a running issue - See the case of the leper treated at large in the notes on Leviticus 13 (note) and Leviticus 14 (note); and for other uncleannesses, see the notes on Leviticus 15 (note).

They shall therefore keep mine ordinance,.... The observance of my word, as the Targums of Onkelos and Jonathan, of his word of command; either respecting the not eating of such creatures that died of themselves, or were torn by beasts; or else the not eating holy things in uncleanness, so Jarchi and Gersom; but Aben Ezra thinks the sanctuary is referred to, which was to be kept by the priests, and which seems to agree with what follows:

lest they bear sin for it: the sanctuary, by neglecting it, and so be charged with the guilt of sin, and be obliged to bear the punishment of it:

and die therefore if they profane it; by going into it in their uncleanness, and eating of the most holy things there when in such circumstances, and die by the hand of God, as Jarchi and Ben Gersom interpret it, as Nadab and Abihu did, and even in like manner, by fire, Lev 10:1; and so the Targum of Jonathan,"lest they die by flaming fire:"

I the Lord do sanctify them; the priests, who were separated from others, and devoted to his service, and therefore ought to be holy; or the holy things separated for the use of the priests, but not to be eaten in their uncleanness; the Arabic version renders it, "do sanctify that", the sanctuary, and therefore it should not be profaned, but be kept pure and holy.

dieth of itself--The feelings of nature revolt against such food. It might have been left to the discretion of the Hebrews, who it may be supposed (like the people of all civilized nations) would have abstained from the use of it without any positive interdict. But an express precept was necessary to show them that whatever died naturally or from disease, was prohibited to them by the operation of that law which forbade them the use of any meat with its blood.