Putting aside the various traditional ordinances which the Talmud ascribes to him, [2 Herzfeld has given a very clear historical arrangement of the order in which, and the persons by whom, the various legal determinations were supposed to have been given. See Gesch. d. V. Isr. vol. iii. pp. 240 &c] we know from the Scriptures what his activity for good had been. Altered circumstances had brought many changes to the new Jewish State. Even the language, spoken and written, was other than formerly. Instead of the characters anciently employed, the exiles brought with them, on their return, those now common, the so-called square Hebrew letters, which gradually came into general use. [a Sanh. 21 b.] [3 Although thus introduced under Ezra, the ancient Hebrew characters, which resemble the Samaritan, only very gradually gave way. They are found on monuments and coins.] The language spoken by the Jews was no longer Hebrew, but Aramaean, both in Palestine and in Babylonia; [4 Herzfeld (u. s. vol. iii. p. 46) happily designates the Palestinian as the Hebraeo-Aramaic, from its Hebraistic tinge. The Hebrew, as well as the Aramaean, belongs to the Semitic group of languages, which has thus been arranged: 1. North Semitic: Punico-Phoenician, Hebrew, and Aramaic (Western and Eastern dialects). 2. South Semitic: Arabic, Himyaritic, and Ethipian. 3. East Semitic: The Assyro-Baylonian cuneiform. When we speak of the dialect used in Palestine, we do not, of course, forget the great influence of Syria, exerted long before and after the Exile. Of these three branches the Aramaic is the most closely connected with the Hebrew. Hebrew occupies an intermediate position between the Aramaic and the Arabic, and may be said to be the oldest, certainly from a literary point of view. Together with the introduction of the new dialect into Palestine, we mark that of the new, or square, characters of writing. The Mishnah and all the kindred literature up to the fourth century are in Hebrew, or rather in a modern development and adaptation of that language; the Talmud is in Aramaean.