Rav Avraham Yitzc­hak haKohen Kook (Ein Ayah, Shabbat 21a): Certain materials, such as wool, may not be used as wicks for Sabbath lights because they

The Torah states that “Noach was a perfect tzaddik…Noach walked with Hashem.” [1] Chazal teach that Avraham was on a higher level, as the Torah