Titus 3:13 - Coke's Commentary on the Holy Bible

Bring Zenas, &c.— St. Paul, most likely, knew that Zenas and Apollos were to pass through, or touch upon the island; and therefore he ordered Titus, σπουδαιως προπεμψαι, to conduct them along with all care; or to furnish them with provisions, to help them to proceed comfortably in their journey. See 3 John 1:6. As the word Νομικος is the word made use of, Matthew 22:35 and as Zenas is here mentioned with Apollos, it seems more probable that he was a Jewish, than a Roman lawyer.