Romans 16:7 Greet Andronicus and Junias, my kinsmen and my fellow prisoners, who are outstanding among the apostles, who also were in Christ before me.

Colossians 1:7 just as you learned it from Epaphras, our beloved fellow bond-servant, who is a faithful servant of Christ on our behalf,

Colossians 4:12 Epaphras, who is one of your number, a bondslave of Jesus Christ, sends you his greetings, always laboring earnestly for you in his prayers, that you may stand perfect and fully assured in all the will of God.

Philemon 1:1 Paul, a prisoner of Christ Jesus, and Timothy our brother, To Philemon our beloved brother and fellow worker, (NASB ©1995)