Or Hanukkah (hahn´uh-kuh), a Jewish festival celebrating the purification of the Temple in the time of the Maccabean revolt. On the 25th of Chislev (November/December), 167 BCE, during the religious persecution of the Jews by the Seleucid Antiochus Epiphanes, the altar of the Temple was polluted with pagan sacrifices. Observant Jews, under the leadership of Mattathias (a priest) and his five sons, rebelled against the Seleucids, won several victories over the Seleucid army, and reconquered Jerusalem. Then, on the 25th of Chislev, 164 BCE, three years to the day after the pollution of the altar, the new altar was dedicated with sacrifices, song, music, and joyous worship for eight days (