A. The “unworthily” refers to the manner of partaking of the Lord’s Supper, not to the person who partakes. Every believer, unless excluded by some discipline for sin, is worthy to partake, because he is a Christian. The work of Christ has made him meet for heaven, and worthy to partake of that which calls to mind his Lord in the solemn moment of death, sinbearing, and judgment. If he bring unjudged sin, or carelessness to it, it is to profane the death of Christ, who died to put sin away from God’s sight forever. The Christian cannot be condemned for sin (the world is condemned); but Christ having borne his sin, God does not condemn him for it, although He cleanses him practically from it by chastening. It never escapes His eye and while He never imputes it for condemnation, still He never passes it over, and if we do not judge it in ourselves, He deals with us for sin by discipline, which may reach to sickness unto death, as verse 30 shows.
If we eat the Lord’s Supper with unjudged sin upon us, we do not discern the Lord’s body which was broken to put it away; thus we partake of it unworthily, and God cannot allow such carelessness. Grace makes us worthy to partake, but the government of God, administered by the Lord over God’s house, deals with sin or carelessness. Still, if we scrutinize our own ways, and judge ourselves, we are not judged of the Lord. Judging ourselves for failure, is our course, and then eating the Lord’s Supper. Some have thought they should absent themselves from the Supper when they have failed. But He does not say “Let a man judge himself and so let him stay away,” but “so lot him eat.” Staying away is mere self-will. It is not enough to judge the mere action; it is ourselves we should judge. The state of our heart which allowed the failure, should be subjected to scrutiny and self-judgment. If I am a child, I judge my trays, if they are unsuited to my father; but I do not set about to judge if I am a child, when I fail; but how naughty I have been as the son of such a father. I may behave very unworthily of my kind father, but my behavior is not the ground of the relationship. I cannot be a naughty child unless I am a child: and the relationship is the ground of self-judgment, that I, may behave myself suitably to the relationship, and to Him who is my Father.