The concept of a perfected world which will arise by Divine design in the future at the end of days (Heb.
aḥarit ha-yamim). Eschatology within Judaism deals primarily with the final destiny of the Jewish people and the world, with little emphasis on the future of the individual (see
Afterlife). The main thrust of Jewish eschatology revolves around Israel as God's people and the ultimate victory of God's truth and justice. When the eschatological era comes into being, there will be peace among human beings, among all peoples, and among all creatures in the universe. This has been a central aspect of Jewish thought from the biblical period to the modern age. During recent years, certain Ḥasidic groups, especially the Liubavich sect, have claimed that signs are present for the imminent coming of the
Messiah. His advent is one of several elements in Jewish eschatology that also include the war between the forces of good and evil (
Gog and Magog), the return of the Jewish exiles to their original homeland, and the Day of the Lord or the
Day of Judgment.
In the Ancient Middle East, where Judaism developed, there were other religions in the Canaanite, Mesopotamian, Egyptian, and Persian cultures containing eschatological concepts. These other religions primarily associated eschatological occurrences with what they viewed as the order of nature. Jewish eschatology, rooted in the Bible, is directed toward the unique relationship between God and His people. Therefore, while terms from other religious eschatologies may be used in Jewish thought, they have a completely different connotation. In general, eschatology in the biblical period focused on the entire nation, which was to carry forward the Divine promise (Isa. 60:21).
One of the key concepts in Jewish eschatology is the Day of the Lord which becomes the Day of Judgment. This special day has a twofold emphasis. First, it will be the time when God demonstrates His wrath against all those who have angered Him, and His people will have their revenge on their foes. Second, it will be the era when the righteous are vindicated. The prophets gave the concept moral content: punishment to the wicked and justice to the righteous. According to Amos, the Day of the Lord will be one of great doom (Amos 5:18-20), and for the prophet Zephaniah, a great era of destruction for all non-believers, followed by the establishment of the glory of the remnant of Israel (Zeph. 3:8-13). The great destruction that will occur will be succeeded, according to Isaiah, by an era of solemnity and peace which will encompass both humankind and the animal world (Isa. 11:6). Then God alone will be King and all nations will come to serve Him.
The return of the Jewish people after the Babylonian Exile was a turning point, when it was assumed that the rebuilding of the Temple would be the culmination of the people's hopes for restoration (Hag. 2:6-9, 21-23; Zech. 3:8, 4:6-14, 6:9-15, 8:2-13). When this did not occur, an apocalyptic strain emerged in eschatological thinking (see Apocalypse). The new type of literature, foreshadowed already in the prophecies of Ezekiel and Zechariah, was meant to reveal the future, speculating about the nature of the end of the world. The apocalyptic messages had supposedly been hidden away centuries earlier and only now were being revealed because of the problems of the era. The latter part of the book of Daniel contains apocalyptic visions unique to the Bible, with greater emphasis on transcendence and the employment for the first time in Jewish thought of the concept of history divided into various eras. The Jewish version of this idea involved four periods of history within the natural order, embracing the Babylonian, Median, Persian, and Greek monarchies. This was to be followed by God's reign on earth, with the elevation of His Chosen People, Israel. According to Daniel 3:33 this would be an "everlasting kingdom." Daniel also treats the term "one like the son of man" in symbolic fashion (ch. 7). In time, this "son of man" was transformed into the concept of the Messiah. The idea of the Resurrection of the dead now became prominent.
Many diverse concepts of eschatology arose in the wake of the Book of Daniel (2nd cent. BCE). The Pharisees incorporated elements of eschatological thinking into their teachings but the Sadducees basically rejected the doctrine. Groups which brought both apocalyptic and eschatological categories strongly to the fore included the Dead Sea sect, the Essenes, and early Christian groups. The Dead Sea Scrolls make it clear that members of the sect believed that they were living at the end of the "era of wickedness," which was to be followed by "the era of Divine favor." They were convinced that they were living out "the last days" of this world, which would be followed by the coming of God's restored kingdom. One of the best-known scrolls deals with the final battle between the "Sons of Light" and the "Sons of Darkness," in which God would ultimately triumph and at which time the messianic age would begin.
The destruction of the Second Temple in 70 CE brought to a close some aspects of eschatological speculation, but others survived and new ones emerged. Eschatology continued to be a leading force in the cauldron of the Jewish faith and the Jewish people. Some ideas survived in the liturgy, others were incorporated into rabbinic literature. The Bar Kochba revolt (132-135 CE), with its initial successes against the Romans, was seen in an eschatological light, as was the persecution of the Jews in its wake.
In his formulation of the Principles of Faith, MAIMONIDES included the belief in the world to come and in the coming of the Messiah, and while other philosophers challenged his enumeration of principles, these two were generally accepted.
In contemporary times, the eschatological categories have been reinterpreted as a call for the creation of a better world. reform judaism, which rejected belief in a personal Messiah, has adopted a vision of the world moving toward a final age in which peace and justice reign entirely. A recent statement of principles by the conservative movement entitled Emet ve-Emunah avows in the chapter on eschatology (p.29): "For the world community we dream of an age when warfare will be abolished, when justice and compassion will be the axioms of interpersonal and international relationships ... for our people, we dream of the ingathering of all Jews to Zion where we can again be the masters of our destiny and express our distinctive genius in every area of national life ... for the individual human being, we affirm that death does not mean extinction and oblivion."