unworthily. The texts omit. In that case after "himself", read "since he does not discern", &c.
damnation = condemnation, or judgment. App-177.
discerning. App-122.
the Lord's body. The texts read "the body". That is, he does not recognize the common membership of all the saints (1Co_10:17). This was the sectarian and selfish spirit rebuked in verses: 1Co_11:19-22. Note the Figure of speech Paregmenon.App-6.