New Living Translation
Those others do not have pure motives as they preach about Christ. They preach with selfish ambition, not sincerely, intending to make my chains more painful to me.

American Standard Version
but the other proclaim Christ of faction, not sincerely, thinking to raise up affliction for me in my bonds.

Berean Study Bible
The former, however, preach Christ out of selfish ambition, not sincerely, supposing that they can add to the distress of my chains.

Douay-Rheims Bible
And some out of contention preach Christ not sincerely: supposing that they raise affliction to my bands.

English Revised Version
but the other proclaim Christ of faction, not sincerely, thinking to raise up affliction for me in my bonds.

King James Bible
But the other of love, knowing that I am set for the defence of the gospel.

World English Bible
but the latter out of love, knowing that I am appointed for the defense of the Good News.

Young's Literal Translation
and the other out of love, having known that for defence of the good news I am set:

Philippians 1:17 Additional Translations ...