Through the researches, which I have published in my edition of the Pantschatantra,[55] it is known that about the sixth century of our era, a work existed in India, which treated of deep political questions under the form of fables, in which the actors were animals. It contained various chapters, but these subdivisions were not, as had been hitherto believed, eleven to thirteen in number, but, as the MS. just found shows most clearly, there were at least twelve, perhaps thirteen or fourteen. This work was afterwards so entirely altered in India, that five of these divisions were separated from the other six or nine, and much enlarged, whilst the remaining ones were entirely set aside. This apparently curtailed, but really enlarged edition of the old work, is the Sanskrit book so well known as the Pantschatantra, “The Five Books.” It soon took the place, on its native soil, of the old work, causing the irreparable loss of the latter in India. But before this change of the old work had been effected in its own land, it had, in the first half of the sixth century, been carried to Persia, and translated into Pehlevi under King Chosru Nuschirvan (531-579). According to the researches which I have described in my book already quoted, the results of which are fully confirmed by the newly discovered MS., it cannot be doubted that, if this translation had been preserved, we should have in it a faithful reproduction of the original Indian work, from which, by various modifications, the Pantschatantra is derived. But unfortunately this Pehlevi translation, like its Indian original, is irretrievably lost. But it is known to have been translated into Arabic in the eighth century by a native of Persia, by name Abdallah ibn Almokaffa (d. 760), who had embraced Islamism, and it acquired, partly in this language, partly in translations and retranslations from it (apart from the recensions in India, which penetrated to East, North, and South Asia,) that extensive circulation which has caused it to exercise the greatest influence on civilization in Western Asia, and throughout Europe. Besides this translation into Pehlevi, there was, according to one account, another, also of the sixth century, in Syriac. This account we owe to a Nestorian writer, who lived in the thirteenth century. He mentions in his catalogue of authors[56] a certain Bud Periodeutes, who probably about 570 had to inspect the Nestorian communities in Persia and India, and who says that, in addition to other books which he names, “he translated the book ‘Qalîlag and Damnag’ from the Indian.” Until three years ago, not the faintest trace of this old Syrian translation was to be found, and the celebrated Orientalist, Silvestre de Sacy, in the historical memoir which he prefixed to his edition of the Arabic translation, “Calila and Dimna” (Paris, 1816), thought himself justified in seeing in this mention a mere confusion between Barzûyeh, the Pehlevi translator, and a Nestorian Monk.