The Letter of Mara bar Sarapion to his son - preserved in a single Syriac manuscript (7th. cent. CE) - still speaks to its readers, evocatively depicting the dramatic situation of a nobleman imprisoned after the Roman capture of Samosata, capital of Commagene. The letter is best known today for a passage on the "wise king of the Jews," which may be one of the earliest pagan testimonies concerning Jesus Christ. Ongoing controversy over the letter's...