The Apostle Paul
Philippians 4:3BSB·traditional attribution

Yes, and I ask you, my true yokefellow, to help these women who have contended at my side for the gospel, along with Clement and the rest of my fellow workers, whose names are in the Book of Life.

John Calvin Reformed @genevareformer

3 I entreat thee, also, true yokefellow I am not inclined to dispute as to the gender of the noun, and shall, accordingly, leave it undetermined “Je le laisse a disputer aux autres;” —”I leave it to others to dispute as to this.” , whether he addresses here a man or a woman.

Matthew Henry Presbyterian @wholebiblehenry

The apostle begins the chapter with exhortations to divers Christian duties. I. To stedfastness in our Christian profession, Phi 4:1. It is inferred from the close of the foregoing chapter: Therefore stand fast, etc. Seeing our conversation is in heaven, and we look for the Saviour to come thence and fetch us thither, therefore let us stand fast.

Commenting on Philippians 4:1-9

John Gill Reformed Baptist @doctorgill

And I entreat thee also, true yoke fellow,.... Not his wife, as some think (d), for he had none, as appears from Co1 7:7, at the writing of which epistle he was at Ephesus, where he stayed some little time, and then went to Jerusalem; where he was quickly apprehended, and sent a prisoner to Rome, and where he now was as such; and therefore...