But we have this treasure [i.e., the Gospel message] in clay pots [i.e., the mortal bodies of the apostles] to show that the [i.e., its] extraordinary power comes from God and not from us.

For we must all appear in front of the judgment bar of Christ, so that each one of us may receive what is due him for what he had done while in his [physical] body [i.e., on earth], whether it be good or bad.

[We have ministered] with purity, knowledge, patience and kindness. [We have done this] by [the power of] the Holy Spirit; out of genuine love;

by preaching the truth; through the power of God [i.e., possibly including miracles]; and by [using] weapons of righteousness in [our] right and left hands. [Note: This could allude to offensive and defensive weapons and means that Paul was fully equipped to do whatever was right].

sad and yet always joyous; poor and yet making many people [spiritually] rich; destitute and yet possessing everything.

See how the very fact that you were made sorry from a godly motive has produced earnestness in you! [It produced] a desire to vindicate yourselves [i.e., by making amends for your wrongdoing]; an attitude of just anger [i.e., toward the wrongdoers]; a sense of fear [i.e., a fear of God for doing wrong]; an eager desire [i.e., to do the right thing]; a zeal [i.e., to correct problems]; and an attitude of avenging [i.e., that punished the wrongdoer]. You demonstrated in everything [you did] that you were pure [i.e., innocent] in this matter. [Note: This whole description of their conduct appears to be a reference to the incident mentioned in 2:1-11].

For you know the unearned favor of our Lord Jesus Christ, [how] that even though He was rich, He became poor for your sakes, so that through His poverty you people could become [spiritually] rich.

And not only this, but he was also appointed by the churches to travel with us in [taking] this gift [to Jerusalem] as we minister in order to honor the Lord Himself, and to demonstrate our eagerness [to help poor people].

And we have sent [i.e., are sending] with them our brother [Note: This is a different person from the one mentioned in verse 18], who has often proven his diligence to us in many ways, and is now proving to be even more diligent because of the great confidence he has in you [i.e., confidence in the Corinthians completing their collection for the poor].

As it is written [Psa. 112:9], "He has distributed [gifts] widely; he has given to poor people; his generosity will last forever."

Because you people have proven [yourselves] by this service, the poor Christians in Jerusalem will praise God for your obedient [spirit] in professing [commitment to] the Gospel of Christ, and for your generous contribution to them and to everyone else.

And when they see the outstanding [evidence of] God's favor in you, they will pray for you with deep affection [or, "will long to see you"].

For I am jealous for you with a godly jealousy, because I promised you in marriage to one husband, that I might present you to Christ as a pure virgin.

But I am afraid that somehow, just as the snake tricked Eve by his cunning, your minds might [also] be led astray from your sincere and pure devotion to Christ.

And it is no wonder, for even Satan disguises himself as an angel of light [i.e., someone pure and righteous].

But God said to me, "My unearned favor is enough for you, for my power is made complete in [your] weakness." Therefore, I will most gladly boast, so that the power of Christ can rest on me.

For He was weak when He was crucified [i.e., by assuming a human body capable of suffering and death], but [now] He lives by God's power. For we too are weak, [along] with Him [i.e., each of us experiences the frailties of a human body], but by [this same] power from God, we will live with Him to serve you. [Note: The various translations differ widely on how to properly translate this difficult verse].

Now we pray to God that you people will not do anything wrong. That is not so that we will appear approved [by God], but so that you will do what is right, even though we may appear to be counterfeits.

For we [apostles] have no power [to act] against the truth, but [only] for the truth. [Note: Paul here alludes to his gifts and ministry being intended only to promote what was right according to God's truth].