When Mr. Pococke first publish'd this Arabick Author with his accurate Latin Version,Anno 1671. Dr. Pococke his Father, that late eminent Professor of the Oriental Languages in the University of Oxford, prefix'd a Preface to it; in which he tells us, that he has good Reason to think, that this Author was contemporary with Averroes, who died very ancient in the Year of the Hegira 595, which is co-incident with the 1198th Year of our Lord; according to which Account, the Author liv'd something above five hundred Years ago. He liv'd in Spain, as appears from one or two Passages in this Book. He wrote some other Pieces, which are not come to our Hands. This has been very well receiv'd in the East; one Argument of which is, that it has been translated by R. Moses Narbonensisinto Hebrew, and illustrated with a large Commentary. The Design of the Author is to shew, how Human Capacity, unassisted by any External Help, may, by due Application, attain to the Knowledge of Natural Things, and so by Degrees find out its Dependance upon a Superior Being, the Immortality of the Soul, and all things necessary to Salvation. How well he has succeeded in this Attempt, I leave to the Reader to judge. 'Tis certain, that he was a Man of Parts and very good Learning, considering the Age he liv'd in, and the way of studying in those Times. There are a great many lively Stroaks in it; and I doubt not but a judicious Reader will find his Account in the Perusal of it.