The Apostle Paul
Galatians 5:2BSB·traditional attribution

Take notice: I, Paul, tell you that if you let yourselves be circumcised, Christ will be of no value to you at all.

John Calvin Reformed @genevareformer

2. Behold, I Paul. He could not have pronounced a severer threatening than that it would exclude them entirely from the grace of Christ. But what is the meaning of this, that Christ will profit nothing to all who are circumcised? Did Christ profit nothing to Abraham? Nay, it was in order that Christ might profit him that he received circumcision.

Matthew Henry Presbyterian @wholebiblehenry

In the former part of this chapter the apostle cautions the Galatians to take heed of the judaizing teachers, who endeavoured to bring them back under the bondage of the law. He had been arguing against them before, and had largely shown how contrary the principles and spirit of those teachers were to the spirit of the gospel; and now this is as it were...

Commenting on Galatians 5:1-12

John Gill Reformed Baptist @doctorgill

Behold, I Paul say unto you,.... The apostle proceeds to give some reasons and arguments to enforce the above exhortation and dissuasion: the first of which is introduced with a note of attention, "behold"; what he was about to say being matter of great moment and importance; and also mentions himself by name, as the assertor of it; and that, either because his name was...