Philemon 1:9-12

1:9 I would rather appeal to you on the basis of love – I, Paul, an old man and even now a prisoner for the sake of Christ Jesus – 1:10 I am appealing to you concerning my child, whose spiritual father I have become during my imprisonment, that is, Onesimus, 1:11 who was formerly useless to you, but is now useful to you and me. 1:12 I have sent him (who is my very heart) back to you.