Religious clothing some communities by all married men) on Rosh Hashanah, Hoshanah Rabbah, Tefilas Tal, and Tefilas Geshem. A groom will generally wear a kittel during the wedding ceremony as well. In some Sefardic communities, a Rabbi or a Hazzan may wear a similar white robe at weddings and at prayer services. In Jewish Mysticism, wearing a thin red string (as a type of talisman) is a custom, popularly thought to be associated with Judaism's Kabbalah, in order to ward off misfortune brought about by an "evil eye" ("עין הרע" in Hebrew). In Yiddish the red string is called a "roite bindele".
Kabbalah counteract the influence of the Zohar and modern Kabbalah. He authored critiques of mysticism in general and "Lurianic Kabbalah" in particular; his magnum opus was Milḥamoth ha-Shem ("Wars of Hashem") against what he perceived as neo-platonic and gnostic influences on Judaism with the publication and distribution of the Zohar since the 13th Century. Rabbi Yiḥyah founded yeshivot, rabbinical schools, and synagogues that featured a rationalist approach to Judaism based on the Talmud and works of Saadia Gaon and Maimonides (Rambam). Yeshayahu Leibowitz (1903–1994), an ultra-rationalist Modern Orthodox philosopher and brother of Nechama Leibowitz, publicly shared views expressed in Yiḥyeh Qafeḥ's