But the spiritual person [i.e., one who has the Holy Spirit] is able to discern all things [i.e., has the ability to make right judgments about things], and he himself [i.e., his conduct] cannot be [critically] discerned by any [unbelieving] man.

But if anyone's work is burned up [i.e., does not survive the judgment], he will experience loss [i.e., of his converts], but he himself will [still] be saved, like a person escaping from the fire [i.e., of a burning building, which consumes his efforts].

No one should fool himself. If any person among you thinks he is smart, by human standards, he should become a "fool," so that he can become [really] wise.

So, a person should examine himself [first] and then he should eat the bread and drink from the cup.

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].

The person who speaks in a language [supernaturally], builds up [only] himself, but the one who prophesies builds up the church.

But if there is no interpreter present [at the meeting], the person [i.e., with the ability to speak a language supernaturally] should remain quiet in the assembly. [Note: This implies that the speaker would know before he begins speaking whether or not an interpreter is present]. [In that case], he should speak [only] to himself and to God. [See verse 2].

For He [i.e., God] placed everything in subjection under His [i.e., Christ's] feet. But when God said, "Everything is in subjection [to Him]," it is clear that this did not include God [Himself], who placed everything in subjection to Him [i.e., Christ].

And after everything [else] has been subjected to Christ, then the Son Himself will also be subjected [i.e., He will subject Himself] to God, who subjected everything to Christ, so that God may rule over everything.