10 If there is among you any man who is not clean by reason of that which happens him by night, then shall he go outside of the camp. He shall not come within the camp:
*Minor differences ignored. Grouped by changes, with first version listed as example.
If there be among you. He enumerates two kinds of pollution, whereby the Israelites may know what is meant by their keeping from the "wicked thing." First, He pronounces to be unclean, and casts out of the camp those who may have had a filthy dream, until they shall have washed themselves in the evening. Secondly, He forbids them to defile the camp with what passes from the bowels; and not only this, but, even when they have gone outside the camp, He commands them to bury their excrement beneath the earth, lest any filthiness should appear. Yet it is probable that, by synecdoche, everything is referred to which rendered men unclean and polluted. But Moses, speaking as to soldiers, considered it sufficient to tell them briefly, that although they might be occupied with war, cleanliness must still be attended to. By "what chanceth at night," all are agreed in understanding a flow of semen; from whence we infer how greatly impurity defiles a man, since uncleanness is contracted even from foul dreams. As to the second part, some desire to appear quick and clever by attacking Moses, because he has introduced among the precepts of holiness, that none should relieve his bowels in the camp. Forsooth, they say, the smell might offend the nostrils of God! But their silly petulance is easily rebutted; for God would by such rudiments keep His ancient people in the way of duty, lest liberty even in the most trifling things should lead them onwards to audacity. If they had been permitted to defile every part of the camp, the people would presently have been hardened against filthiness of every sort. Thus they were held back by this rein, that they might more earnestly apply their minds to spiritual integrity. They also are mistaken who suppose that this was a sanitary precaution, lest the smell should produce diseases, and be injurious to their bodily health. For Moses plainly declares that he not only had regard to what was wholesome, or even to what was decent in the eyes of men; but rather that he would accustom the people to abhor uncleanness, and to keep themselves pure and unpolluted -- for he adds, that God presided in the camp, to protect them from the power and assaults of their enemies; and that they should fear, lest, if they should contaminate the camp, He would be offended with their filthiness and forsake them. The sum is, that when they have need of God's assistance, and are engaged in war against their enemies, the pursuit of holiness must not be omitted or neglected even in the midst of arms.
If there be among you any man that is not clean,.... Any unclean person in the army, that was even ceremonially unclean in any of the instances the law makes so, one of which put for the rest is mentioned:
by reason of uncleanness that chanceth him by night; through pollution by a nocturnal flux, as the Septuagint version, or a gonorrhoea, an involuntary one, occasioned by impure thoughts and imaginations in dreams; the same case as in Leviticus 15:16.
then shall he go abroad out of the camp; out of the army, lest others should be defiled by such; they not having houses to retire to, and chambers to keep themselves in separate from others, as when at home:
he shall not come within the camp; that is, not till he has done what is prescribed him in the next verse. Jarchi says, he might not come into the camp of the Levites, and much less into the camp of God.
*More commentary available at chapter level.