Elijah, Eliya, or Elias of Nisibis was a cleric of the Church of the East, who served as bishop of Beth Nuhadra and archbishop of Nisibis. He has been called the most important Christian writer in Ara
The ruins of the medieval St Jacob Cathedral in present-day Nusaybin, Turkey
A 1524 manuscript edition of Elijah's Book of the Interpreter
Jacob of Edessa or James of Edessa was a Syriac Orthodox bishop of Edessa, scholar, and translator. Renowned for his multilingual mastery, he made lasting contributions to biblical revision, canon law
Elijah of Nisibis
…Elijah included among his ecclesiastical notices. The chronicle includes separate lists of the Sassanid dynasty (after the lost 7th-century work of James of Edessa) and the patriarchs of Seleucia (after the lost 5th-century work of Annianus of Alexandria). The popes and other patriarchs are included in the general…
A Syriac icon of St. Jacob absorbed in study
Syriac Psalter, 12th–13th century AD
Leaf from a 16th century Syriac prayer book that utilizes Jacob's diacritics
The Syriac Liturgy of Saint James, which Jacob helped develop, remains in use throughout Syriac Orthodox churches today, including this Jacobite Syrian Christian Church