Philemon 1 10
is appealing to you on behalf of Onesimus who became my adopted son during my imprisonment.
Compare with other 3 random translations
YLT Philemon 1:10I entreat thee concerning my child — whom I did beget in my bonds — Onesimus,
KJV Philemon 1:10I beseech thee for my son Ones´imus, whom I have begotten in my bonds:
LSV Philemon 1:10I beg you concerning my child—whom I begot in my bonds—Onesimus,