RAV KOOK adapted and translated by Rabbi Chanan Morrison THE FLICKERING LIGHTS

Suitable Wicks and Oils The Mishnah in the second chapter of Shabbat discusses what types of wicks and oils are suitable for Shabbat lights. The Mishnah lists materials that may not be used for wicks since "the flame sputters with them" and does not burn evenly, and types of oil that may not be used because "they do not flow freely to the wick." With regard to Chanukah, however, the Talmud (Shabbat 21b) rules that these restrictions do not apply. Even wicks and oil that do not burn smoothly may be used for Chanukah lights. Why? The Sages required that Sabbath lights be made from quality oils and wicks, to prevent situations where one might be tempted to relight or adjust sputtering lights (and thus desecrate the Sabbath). The Talmud is more lenient, however, regarding Chanukah lights, since one is not required to relight them should the lights go out. Also, it is forbidden to use their light for reading or other purposes, so there is less concern that one will attempt to relight a poorly- lit Chanukah light.