Philemon was an early Christian in Asia Minor who was the recipient of a private letter from Paul of Tarsus which forms part of the Christian New Testament. This letter is known as Epistle to Philemon, although it is addressed "to Philemon, our dear friend and fellow worker, also to Apphia our sister and Archippus our fellow soldier, and to the church that meets in your home". Paul asks Philemon to "take back" Onesimus, who may previously have been his slave.