In addition you will find that in the few works composed by the Geonim and the Karaites on the unity of God and on such matter as is connected with this doctrine, they followed the lead of the Mohammedan Mutakallemim, and what they wrote is insignificant in comparison with the kindred works of the Mohammedans. It also happened, that at the time when the Mohammedans adopted this method of the Kalam, there arose among them a certain sect, called Muʻtazilah, i.e., Separatists. In certain things our scholars followed the theory and the method of these Muʻtazilah. Although another sect, the Asha’ariyah, with their own peculiar views, was subsequently established amongst the Mohammedans, you will not find any of these views in the writings of our authors; not because these authors preferred the opinions of the first-named sect to those of the latter, but because they chanced first to become acquainted with the theory of the Muʻtazilah, which they adopted and treated as demonstrated truth. On the other hand our Andalusian scholars followed the teachings of the philosophers, from whom they accepted those opinions which were not opposed to our own religious principles. You will find that they did not adopt any of the methods of the Mutakallemim; in many respects they approached the view expressed in the present treatise, as may be noticed in the few works which were recently written by authors of that school. You should also know that whatever the Mohammedans, that is, the Muʻtazilah and the Asha’ariyah, said on those subjects, consists in nothing but theories founded on propositions which are taken from the works of those Greek and Syrian scholars who attempted to oppose the system of the philosophers, and to refute their arguments. The following was the cause of that opposition: At the time when the Christian Church brought the Greeks and Syrians into its fold, and promulgated its well-known dogmas, the opinions of the philosophers were current amongst those nations; and whilst philosophy flourished, kings became defenders of the Christian faith. The learned Greek and Syrian Christians of the age, seeing that their dogmas were unquestionably exposed to severe attacks from the existing philosophical systems, laid the foundation for this science of Dogmatics; they commenced by putting forth such propositions as would support their doctrines, and be useful for the refutation of opinions opposed to the fundamental principles of the Christian religion.