The whole discussion gravitates around a text of the twelfth century. William of Tyre (De Bello Sacro, XX, viii) relates the conversion of 40,000 Maronites in the year 1182. The substance of the leading text is as follows: “After they [the nation that had been converted, in the vicinity of Byblos] had for five hundred years adhered to the false teaching of an heresiarch named Maro, so that they took from him the name of Maronites, and, being separated from the true Church had been following their own peculiar liturgy [ab ecclesia fidelium sequestrati seorsim sacramenta conficerent sua], they came to the Patriarch of Antioch, Aymery, the third of the Latin patriarchs, and, having abjured their error, were, with their patriarch and some bishops, reunited to the true Church. They declared themselves ready to accept and observe the prescriptions of the Roman Church. There were more than 40,000 of them, occupying the whole region of the Lebanon, and they were of great use to the Latins in the war against the Saracens. The error of Maro and his adherents is and was, as may be read in the Sixth Council, that in Jesus Christ there was, and had been since the beginning only one will and one energy. And after their separation they had embraced still other pernicious doctrines.”
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