The story
In 168 BCE the Seleucid king Antiochus IV outlawed Jewish practice and set up an altar to Zeus in the Temple in Jerusalem. The Maccabees, a priestly family led by Judah, fought a three-year war and retook the city. When they cleansed and rededicated the Temple (ḥanukkah means dedication) they found only one day's supply of pure oil for the lamp, and it burned for the eight days it took to press more. The eight lights are for those eight days.
It is a minor festival in the religious calendar, with no rest from work, and one of the most widely kept, since it falls in the season of the world's other lights and needs only a window to keep.
