Later, Ephraem the Syrian (c. 310 - 373 C.E.) produced a commentary on the Diatessaron, thus confirming that it was in general use among Syrian Christians.
Hiljem kirjutas Ephraem Süürlane (310 — 373) Diatessaronile kommentaari, mis annab tunnistust sellest, et see teos oli süüria kristlaste seas kasutusel.