The Apostle Paul
Romans 2:1BSB·traditional attribution

You, therefore, have no excuse, you who pass judgment on another. For on whatever grounds you judge the other, you are condemning yourself, because you who pass judgment do the same things.

John Calvin Reformed @genevareformer

1. Therefore inexcusable art thou, O man. This reproof is directed against hypocrites, who dazzle the eyes of men by displays of outward sanctity, and even think themselves to be accepted before God, as though they had given him full satisfaction.

Matthew Henry Presbyterian @wholebiblehenry

In the former chapter the apostle had represented the state of the Gentile world to be as bad and black as the Jews were ready enough to pronounce it. And now, designing to show that the state of the Jews was very bad too, and their sin in many respects more aggravated, to prepare his way he sets himself in this part of the chapter...

Commenting on Romans 2:1-16

John Gill Reformed Baptist @doctorgill

Therefore thou art inexcusable, O man,.... Some think, from the connection of these words with the preceding chapter, that the Gentiles are here meant; and particularly those among them who seemed to be virtuous, and took upon them to be the reprovers of others, and yet did the same things themselves, as Socrates, Cato, Seneca, and others; and therefore must be inexcusable, because they knew...