Sifre (Hebrew: סִפְרֵי; siphrēy, Sifre, Sifrei, also, Sifre debe Rab or Sifre Rabbah) refers to either of two works of Midrash halakhah, or classical Jewish legal Biblical exegesis, based on the biblical books of Bamidbar (Numbers) and Devarim (Deuteronomy).
Read more about Sifre: The Talmudic-Era Sifre, The Present Sifre, Authorities Quoted, Interpolations, Used in The Talmud, Quotation By Raymundus Martini, Modern Translations, Jewish Encyclopedia Bibliography