Bardaisan

"“Bardesanes was also a great student of Indian religion, and wrote a book on the subject, from which the Platonist Porphyry subsequently quoted. But it is as a poet and writer on Christian theology and theosophy that Bardesanes gained so wide a reputation; he wrote many books in Syriac and also Greek ... [and] he was the first to adapt the Syriac tongue to metrical forms and set the words to music; these hymns became immensely popular, not only in the Edessene kingdom but wherever the Syriac tongue was spoken.”"

"Bardesanes’s faith was true after his master Valentinus, the founder of Gnostic schools in Alexandria and Rome, and orthodox Christians have cursed him bitterly for it. Ephraim of Edessa, a father of the Church, writing 120 years after his death, says that he died “with the Lord in his mouth and demons in his heart”. He accused Bardesanes of being a heretic and sophist, a greedy sheep-dog in league with the wolves, and a cunning dissembler practicing deceit with his songs. If this is what a Christian saint has to say about his theology, it is something of an irony that Roman Catholic scholars are so eager to accept his geography."