Zevachim 91 - Digression: Laws of Flour and Oil Offerings
Rabbi Shimon continued, "If you see oil being poured upon the fires of the Altar, again you don't have to ask what it is; it is either the remainder of a wafer flour-offering of the Kohanim (for their flour offerings was completely burned), or it is the remainder of the daily flour offering of the Anointed Kohen. Rabbi Shimon's opinion is that one is not allowed to donate oil as an offering. However, Rabbi Tarfon says that one may donate oil.
Art: Rembrandt Van Rijn - Dr Ephraim Bueno, Jewish Physician and Writer
