The indignities of foreign domination and forced exile from the land of Israel suffered by the Jewish people also would be redressed at the end of time, when God would send his Messiah (mashiah, “one anointed” with oil as a king), a scion of the royal house of David, to redeem the Jews and restore them to sovereignty in their land. Messianism, from early on, has been a significant strand of Jewish thought. Yearning for the Messiah's coming was particularly intense in periods of calamity. Ultimately, a connection was drawn between the messianic idea and the concept of Torah: The individual Jew, through proper study and observance of God's commandments, could hasten the Messiah's arrival. Each individual's action thus assumed a cosmic importance.

The Rabbinic Tradition
Although all forms of Judaism have been rooted in the Hebrew Bible (referred to by Jews as the Tanach, an acronym for its three sections: Torah, the Pentateuch; Nebiim, the prophetic literature; and Ketubim, the other writings), it would be an error to think of Judaism as simply the “religion of the Old Testament.” Contemporary Judaism is ultimately derived from the rabbinic movement of the first centuries of the Christian era in Palestine and Babylonia and is therefore called rabbinic Judaism. Rabbi, in Aramaic and Hebrew, means “my teacher.” The rabbis, Jewish sages adept in studying the Scriptures and their own traditions, maintained that God had revealed to Moses on Sinai a twofold Torah. In addition to the written Torah (Scripture), God revealed an oral Torah, faithfully transmitted by word of mouth in an unbroken chain from master to disciple, and preserved now among the rabbis themselves. For the rabbis, the oral Torah was encapsulated in the Mishnah (“that which is learned or memorized”), the earliest document of rabbinic literature, edited in Palestine at the turn of the 3rd century. Subsequent rabbinic study of the Mishnah in Palestine and Babylonia generated two Talmuds (“that which is studied”; also called Gemera, an Aramaic term with the same meaning), wide-ranging commentaries on the Mishnah. The Babylonian Talmud, edited about the 6th century, became the foundation document of rabbinic Judaism.
Early rabbinic writings also include exegetical and homiletical commentaries on Scripture (the Midrashim) and several Aramaic translations of the Pentateuch and other scriptural books (the Targums). Medieval rabbinic writings include codifications of talmudic law, the most authoritative of which is the 16th-century Shulhan Arukh (Set Table) by Joseph ben Ephraim Caro.