The Apostle Paul
1 Corinthians 6:2ESV·traditional attribution

Or do you not know that the saints will judge the world? And if the world is to be judged by you, are you incompetent to try trivial cases?

John Calvin Reformed @genevareformer

2. Know ye not that the saints. Here we have an argument from the less to the greater; for Paul, being desirous to show that injury is done to the Church of God when judgments on matters of dispute connected with earthly things are carried before unbelievers, as if there were no one in the society of the godly that was qualified to judge, reasons...

Matthew Henry Presbyterian @wholebiblehenry

Here the apostle reproves them for going to law with one another before heathen judges for little matters; and therein blames all vexatious law-suits. In the previous chapter he had directed them to punish heinous sins among themselves by church-censures. Here he directs them to determine controversies with one another by church-counsel and advice, concerning which observe, I. The fault he blames them for: it was going to law.

Commenting on 1 Corinthians 6:1-8

John Gill Reformed Baptist @doctorgill

Do ye not know that the saints shall judge the world,.... The apostle appeals to them concerning this matter, as a thing well known unto them, or might easily be known by them; for this was either a traditional notion among the Jews, many of whom were in this church, that good men should judge the world; as is said of the righteous in the...