Philemon 1:10-12
Philemon 1: 10 to 12
10 So I make a request to you on behalf of Onesimus, who is my own son in Christ; for while in prison I have become his spiritual father.
11 At one time he was of no use to you, but now he is useful both to you and to me.
12 I am sending him back to you now, and with him goes my heart.