Nathan P. Gibson and David A. Michelson (eds.), "Diatessaron (Gospel harmony)" in last modified June 2, 2017, http://syriaca.org/work/10537 Diatessaron (Gospel harmony) ewangeliyon da-mḥallṭe Gospel of the mixed http://syriaca.org/work/10537 The Diatessaron (Gospel harmony) was compiled in the second century, probably in Syriac and possibly by Tatian. It was widely used in the Syriac world until being replaced by The Four Gospels (literary tradition) in separated form. It is extant only in quotations, particularly in a commentary by Ephrem. Diatessaron The Gorgias Encyclopedic Dictionary of the Syriac Heritage Bible (General) The Gorgias Encyclopedic Dictionary of the Syriac Heritage