Jewish religious literature

Sifrei Kodesh (Hebrew: ספרי קודש, lit. 'Holy books'), commonly referred to as sefarim (Hebrew: ספרים, lit. 'books'), or in its singular form, sefer, are books of Jewish religious literature and are viewed by religious Jews as sacred. These are generally works of Torah literature, i.e. Tanakh and all works that expound on it, including the Mishnah, Midrash (Halakha, Aggadah), Talmud, and all works of Musar, Hasidism, Kabbalah, or machshavah ("Jewish Thought"). Historically, sifrei kodesh were generally written in Hebrew with some in Judeo-Aramaic or Arabic, although in recent years, thousands of titles in other languages, most notably English, were published. An alternative spelling for 'sefarim' is seforim.