Now the Lord [i.e., Christ] is the Holy Spirit, and there is freedom [from the bondage of sin and fear] wherever the Spirit of the Lord is.

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].

And he has great affection for you when he remembers how obedient all of you were [i.e., obedient to his or Paul's instructions to the church], and how you welcomed him with fear and trembling [i.e., with a respectful, submissive spirit].