The Apostle Paul
Philippians 1:16ESV·traditional attribution

The latter do it out of love, knowing that I am put here for the defense of the gospel.

John Calvin Reformed @genevareformer

16 Some, I say, from contention. Here we have a lengthened detail, in which he explains more fully the foregoing statement; for he repeats that there are two classes of men that are stirred up by his bonds to preach Christ — the one influenced by contention, that is, by depraved affection — the other by pious zeal, as being desirous to maintain along with...

Matthew Henry Presbyterian @wholebiblehenry

We see here the care the apostle takes to prevent their being offended at his sufferings. He was now a prisoner at Rome; this might be a stumbling-block to those who had received the gospel by his ministry. They might be tempted to think, If this doctrine were indeed of God, God would not suffer one who was so active and instrumental in preaching and...

Commenting on Philippians 1:12-20

John Gill Reformed Baptist @doctorgill

The one preach Christ of contention,.... That is, those that preached of envy and strife, an not of good will to Christ, to the Gospel, to the souls of men, or to the apostle; and though they preached Christ, yet not sincerely or "purely"; not but that they delivered the sincere milk of the word, and preached the pure Gospel of Christ, without any mixture...