Notwithstanding the well-intentioned and beneficial efforts of many friends of education among the British Jews, and the praiseworthy exertions of some excellent teachers, the education of the mass is, we must confess, still in a condition, in which the attainment of those objects has not ceased to be a desideratum. We may or may not be on a level with our neighbours, but we have very urgent and special calls of our own for self-improvement, we have a particular mission to fulfil, with its concomitant duties. Such self-improvement and such duties are demanded by the spirit--not of _the age_, as is too commonly said and believed--but of an age which began thirty-two centuries ago, at the revelation on Mount Sinai--the spirit of Judaism, of well-understood Judaism. Our age, with all its boasted and undeniable progress, is still, morally, far below the type designed by Providence for humanity in the Sinaitic dispensation, far behind the spirit which dictated and pervades the pages of the sacred volume, and which, when thoroughly understood and generally acted upon, must bring about the supreme reign of justice, charity, and universal love, and--as far as attainable--the ultimate perfection of mankind. It has appeared to me that these truths find a plain and logical exposition in this little work, and that its contents may not prove uninteresting even to the general reader. I also believe that a more correct apprehension of the true spirit and principles of Judaism by our Christian brethren, than is commonly arrived at, will have the twofold effect, of gradually leading to a larger measure of justice being dealt to the Jew, and inducing the latter to a higher degree of self-respect. For these several reasons, I have volunteered to translate it for the use of the English public, while other versions are being prepared in Germany and France. I trust that those to whose lot has fallen the honourable but arduous task of educating and informing young minds, and to whom it is more particularly addressed, will give it their earnest consideration, for the sake of whatever good they may cull from it, as a material in aid, while they are laying the foundations of virtue in the hearts of the rising generation. That the results may correspond to the intentions is the sincere wish of THE TRANSLATOR. AUTHOR'S PREFACE. TO INSTRUCTORS.