Sefer Hekhalot on Seventy Names of Metatron and the Oral Tradition of Torah

"Seventy names has Metatron which the Holy One, Blessed be He, took from His own Name and put them upon him. And all of them were revealed to Moshe on Sinai so that he learned them during the forty days, while he was sitting up there. The Torah in the seventy faces and seventy tongues, the Halakhot in the seventy faces and seventy tongues, the Shamu'ot in the seventy faces and seventy tongues, the Hagadot in the seventy faces and seventy tongues, and the Toseftot in the seventy faces and seventy tongues. These seventy names are a reflection of the Shem HaMeforash on the Merkava which are engraved upon His Kissei Kavod. For the Holy One, Blessed be He, took from His Shem HaMeforash and installed the Seventy names in His name: Metatron."

-- Sefer Hekhalot, ch. 48 (transl. S.A.O.)


HALAKHOT : Ways of life.
SHAMU'OT : Oral traditions.
HAGADOT : Parables.
TOSEFTOT : Lucid teachings.
SHEM HAMEFORASH : Explicit Name.
KISSEI KAVOD : Throne of glory.