Onesimus

"(About Tychicus) I am sending him to you for this very purpose, that he may know your circumstances and comfort your hearts, with Onesimus, a faithful and beloved brother, who is one of you. They will make known to you all things which are happening here."

"I appeal to you for my son Onesimus, whom I have begotten while in my chains, who once was unprofitable to you, but now is profitable to you and to me."