Tanna Devei Eliyahu (Hebrew: תנא דבי אליהו; alternate transliterations include Tana D'vei Eliyahu and Tana D'vei Eliahu) is the composite name of a midrash, consisting of two parts, whose final redaction took place at the end of the 10th century CE. The first part is called "Seder Eliyahu Rabbah" (31 chapters); the second, "Seder Eliyahu Zuṭa" (15 chapters). A distinct reference to this midrash occurs in the Talmud in Ket. 106a: