AUV(i)
29 For a person who eats and drinks without determining the significance of the body [of Jesus], [i.e., without showing proper reverence for Christ, as represented by the bread and cup (see verse 27), or without distinguishing this sacred memorial Supper from a common meal], eats and drinks judgment upon himself. [Note: Some apply “the body” in this verse to the church and explain it as a warning against failing to appreciate the unity that the Supper is intended to signify].
30 Because of this [i.e., their improper partaking of the Supper], many people among you are weak and ill, and a number have fallen asleep [i.e., died]. [Note: While most commentators view this judgment as physical, there is a distinct possibility that it refers to spiritual sickness and death].
31 But if we [had] examined ourselves [properly], we would not be [i.e., not have been] judged [i.e., with sickness and death. See verse 30].