'Imprisonment' in the Bible

just as it is right for me to think this about all of you, because I have you in my heart, [since] both in my imprisonment and in the defense and confirmation of the gospel all of you are sharers of grace with me.

so that my imprisonment in Christ has become known in the whole praetorium and to all the rest,

and most of the brothers, trusting in the Lord because of my imprisonment, dare [even] more to speak the word without fear.

The former proclaim Christ from selfish ambition, not sincerely, thinking to raise up affliction in my imprisonment.