But it is a small matter for me to be judged by you or by any human court, for I do not [even] judge myself [to be wrong].

But [instead], a brother goes to court against his brother, and that in front of an unbelieving [judge]!

because a great door [of opportunity] has opened up to me [here] for doing an effective work [for God], but there are [also] many enemies who oppose me. [See Acts 19].

All of the brothers [and sisters] send you their greetings [also]. Greet one another with a holy kiss [i.e., to signify affection, yet without sensuality].