Colossians 4:9
With Onesimus, a faithful and beloved brother, who is one of you. They shall make known unto you all things which are done here.

Philemon 1:10
I beseech thee for my son Onesimus, whom I have begotten in my bonds:

Philemon 1:25
The grace of our Lord Jesus Christ be with your spirit. Amen. Written from Rome to Philemon, by Onesimus a servant.

Colossians 4:18
The salutation by the hand of me Paul. Remember my bonds. Grace be with you. Amen. Written from Rome to Colossians by Tychicus and Onesimus.