Elijah the Prophet - Angel of the Covenant
Rabbinic literature elaborates on many of his feats and his unique status. He never died (B.B. 121b; Gen. R 31;5), instead, having ascended to heaven on a divine chariot, he became one of only a few select mortals who have been elevated to the status of an angel, and is henceforth known as the “Angel of the Covenant” (Mal. 3:1; Ber. 4b; Zohar Chadash Ruth 2:1). Unlike Enoch, however, Elijah retains his material body.
Another tradition claims he has always been an angel, specifically the ofan Sandalfon, and he only briefly takes human form (Yalkut Reubeni; Pardes Rimmonim24:4; Emek ha-Melekh 175c). A cognate tradition holds that he has had multiple earthly incarnations, most famously as Phinehas, the zealous grandson of Aaron mentioned in the Book of Numbers, a figure who predates the historical Elijah by hundreds of years (PdRE 29).
In subsequent Jewish tradition, Elijah fulfills three roles:
1) Angelus Interpres - revealing heavenly secrets to mortals in this world (see earlier entry)
2) Psychopomp – the spirit who guides souls in the World to Come
3) Herald of the Messiah and Malchut Shaddai, the Kingdom of Heaven (see earlier entry)
In countless Jewish stories Elijah appears wandering the earth on missions from God (sort of like the Blues Brothers), performing wonders, intervening on behalf of the poor, teaching, and giving divine insight to those who recognize him (B.B. 121b; B.M. 59b). He is present at every circumcision, and a chair is set aside for him, to welcome him (PdRE 29; SCh 585; SA 265:11; Zohar 13a). In the absence of the spirit of prophecy, it is a visitation of Elijah, along with the Bat Kol and the Ruach Elohim, which provides humanity of this eon with knowledge of the divine will (PdRE 1). The phenomenon of xenoglossia is sometimes understood to be an Elijah visitation. He also appears to people in visions and dreams. Kabbalistic texts, such as the Zohar, cite him as the source for various mystical teachings (Zohar 1:2a).
On High Elijah fulfills the essentially same function that Peter does in popular Christian imaginings, directing the souls of the dead to their proper destinations (Seder Olam 7; PdRE 15).
Based on the verse in Malachi mentioned above, Elijah is understood to be the herald of the Messiah, as well as the figure who will restore the power of prophecy to the people Israel. Therefore his presence is invoked at every Passover Seder and a cup of wine is set out for him in welcome him and in the hope that he will resolve all controversies in Jewish tradition (Haggadah). It is he who will sound the great shofar of salvation marking the start of the messianic era. One tradition states he will perform seven wondrous feats at that time: Resurrect Moses and the Generation of the Wilderness; bring up Korach from the earth; resurrect the Messiah ben Joseph; restore the Ark of the Covenant and the other vessels of the Temple; display God’s scepter; flatten the mountains in fulfillment of Isaiah’s prophecy, and resolve the many unanswered questions and unresolved disputes concerning Jewish tradition. His permanent return to earth is a recurring theme in Jewish prayer and liturgy (Eruv. 45a; M.K. 26a; PdRK 9:76; Gen. R. 21:5).
To learn more, read the Encyclopedia of Jewish Myth, Magic, and Mysticism. http://www.amazon.com/Encyclopedia-Jewish-Myth-Magic-Mysticism/dp/0738709050/sr=1-1/qid=1159997117/ref=sr_1_1/002-7116669-7231211?ie=UTF8&s=books