1. There was a general corruption of manners among them (v. 6): We are all as an unclean thing, or as an unclean person, as one overspread with a leprosy, who was to be shut out of the camp. The body of the people were like one under a ceremonial pollution, who was not admitted into the courts of the tabernacle, or like one labouring under some loathsome disease, from the crown of the head to the sole of the foot nothing but wounds and bruises, ch. i. 6. We have all by sin become not only obnoxious to God's justice, but odious to his holiness; for sin is that abominable thing which the Lord hates, and cannot endure to look upon. Even all our righteousnesses are as filthy rags. (1.) "The best of our persons are so; we are all so corrupt and polluted that even those among us who pass for righteous men, in comparison with what our fathers were who rejoiced and wrought righteousness (v. 5), are but as filthy rags, fit to be case to the dunghill. The best of them is as a brier." (2.) "The best of our performances are so. There is not only a general corruption of manners, but a general defection in the exercises of devotion too; those which pass for the sacrifices of righteousness, when they come to be enquired into, are the torn, and the lame, and the sick, and therefore are provoking to God, as nauseous as filthy rags." Our performances, though they be ever so plausible, if we depend upon them as our righteousness and think to merit by them at God's hand, are as filthy rags—rags, and will not cover us—filthy rags, and will but defile us. True penitents cast away their idols as filthy rags (ch. xxx. 22), odious in their sight; here they acknowledge even their righteousness to be so in God's sight if he should deal with them in strict justice. Our best duties are so defective, and so far short of the rule, that they are as rags, and so full of sin and corruption cleaving to them that they are as filthy rags. When we would do good evil is present with us; and the iniquity of our holy things would be our ruin if we were under the law.