Enoch is a figure in Biblical literature. In addition to an appearance in the Book of Genesis of the Hebrew Bible, Enoch is the subject of many Jewish and Christian writings.

Enoch was the son of Jared (Genesis 5:19–21), the father of Methuselah, and the great-grandfather of Noah. The Bible says that Enoch lived 365 years before he was taken by God. The text reads that Enoch "walked with God: and he was no more; for God took him" (Gen 5:21–24). This Enoch is not to be confused with Cain's son Enoch (Genesis 4:17). The Christian New Testament has three references to Enoch from the lineage of Seth (Luke 3:37, Hebrews 11:5, Jude 1:14–15).

Three extensive apocryphal works are attributed to Enoch:

1st Book of Enoch, or simply the Book of Enoch, an apocryphal book in the Ethiopic Bible that is usually dated between the third century BC and the first century AD.
2nd Book of Enoch, an apocryphal book in the Old Slavonic Bible usually dated to the first century AD.
3rd Book of Enoch, a Rabbinic text in Hebrew usually dated to the fifth century AD.

These recount how Enoch was taken up to Heaven and was appointed guardian of all the celestial treasures, chief of the archangels, and the immediate attendant on God's throne. He was subsequently taught all secrets and mysteries and, with all the angels at his back, fulfils of his own accord whatever comes out of the mouth of God, executing His decrees. Much esoteric literature like the 3rd Book of Enoch identifies Enoch as the Metatron, the angel which communicates God's word. In consequence, Enoch was seen, by this literature, and the Rabbinic kabbala of Jewish mysticism, as having been the one which communicated God's revelation to Moses, in particular, the dictator of the Book of Jubilees.