What is the significance of the contentious debate between the Pharisees and the Sadducees on where the Ketoret (incense) should be burnt? The Talmud tells the story of a Sadduccean High Priest who prepared the Yom Kippur ketoret according to the Sadducean rite and died a gruesome death. Comparing the Talmud’s version of this story with parallels elsewhere in rabbinic literature illuminates the Talmud’s understanding of the meaning of this vital Yom Kippur Avodah (ritual).