The Lost History of Christianity: The Thousand-Year Golden Age of the Church in the Middle East, Africa, and Asia—and How It Died

by Philip Jenkins

early as 800, Christians like Theodore Abu Qurrah, a Melkite bishop born in Edessa, were publishing their treatises in Arabic. The greatest Eastern Christian philosopher of the tenth century, Yahya ibn 'Adi, wrote in Arabic and lived in a thoroughly Arabized intellectual world. Even in the self-confident world of Syriac literature, ninth-century hymn writers began introducing the Arabic poetic device of rhyme.14