Tychicus - A Lesser Known NT Character. Also Trophimus.

 Tychicus Τυχικός/was an Asiatic Christian who, with Trophimus, accompanied the Apostle Paul on a part of his journey from Macedonia to Jerusalem. He is also alluded to have been with Paul in Rome, where the apostle sent him to Ephesus, probably for the purpose of building up and encouraging the church there. Wikipedia