day. This is according to the school of Shammai; but the school of Hillel say that he should light up one on the first day, two on the second, increasing the number by one each of the eight days of the fast.... What is the origin of the feast of Dedication? On the twenty-fifth day of Kislev (about December), the eight days of the Dedication commence, during which term no funeral oration is to be made, nor public fast to be decreed.
When the Gentiles (Greeks) entered the second Temple, it was thought they had defiled all the holy oil they found in it; but when the Hasmoneans prevailed and conquered them, they sought and found still one jar of oil stamped with the seal of the High Priest, and therefore undefiled. Though the oil it contained would only have sufficed for one day, a miracle was performed, so that the oil lasted to the end of the week (during which time more oil was provided and consecrated for the future service of the Temple).