Parallel
Philemon 1:10
King James Version (1769 Blayney revision, with Apocrypha) · Berean Standard Bible
I beseech thee for my son Onesimus, whom I have begotten in my bonds:
I appeal to you for my child Onesimus (note: Onesimus means useful (see verse 11) or beneficial (see verse 20).), whose father I became while I was in chains.