Note 159 — Chapter III · THE SPREAD OF ISLAM AMONG THE CHRISTIAN NATIONS OF WESTERN ASIA.

It must not, however, be supposed that such worldly considerations were the only influences at work in the conversion of the Christians to Islam. The controversial works of St. John of Damascus, of the same century, give us glimpses of the zealous Muslim striving to undermine by his arguments the foundations of the Christian faith. The very dialogue form into which these treatises are thrown, and the frequent repetition of such phrases as “If the Saracen asks you,”—“If the Saracen says … then tell him” …—give them an air of vraisemblance and make them appear as if they were intended to provide the Christians with ready answers to the numerous objections which their Muslim neighbours brought against the Christian creed.159 That the aggressive attitude of the Muhammadan disputant is most prominently brought forward in these dialogues is only what might be expected, it being no part of this great theologian’s purpose to enshrine in his writings an apology for Islam. His pupil, Bishop Theodore Abū Qurrah, also wrote several controversial dialogues160 with Muhammadans, in which the disputants range over all the points of dispute between the two faiths, the Muslim as before being the first to take up the cudgels, and enabling us to form some slight idea of the activity with which the cause of Islam was prosecuted at this period. “The thoughts of the Agarenes,” says the bishop, “and all their zeal, are directed towards the denial of the divinity of God the Word, and they strain every effort to this end.”161 The Nestorian Patriarch, Timotheus, used to hold discussions on religious matters in the presence of the caliphs, al-Hādī and Hārūn al-Rashīd, and embodied them in a work that is now lost.162 Timotheus had secured his election to the patriarchate in the face of the active opposition of many of the most powerful ecclesiastics of his own Church; among these was Joseph, the metropolitan of Merv, who intrigued against him with the caliph, al-Mahdī (775–785), but was persuaded by the caliph to accept Islam and was rewarded for his apostasy with rich presents and an official appointment in Baṣrah.163