Iggeres Alkabetz, the First Historically Recorded Tikkun Leil Shavuos
Years before composing the popular Friday night piyut, Lechah Dodi, the Kabbalist, Rabbi Shlomo HaLevi Alkabetz, (1505-1584) wrote a letter entitled Iggeres Alkabetz, about a wonderful Shavuos night he experienced […]