Book of Jubilees

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The Book of Jubilees is a Jewish work of the second century BCE that retells the book of Genesis and the opening chapters of Exodus, from the creation down to the giving of the Law at Sinai, as a single revelation delivered to Moses by an angel. Its older name, Little Genesis — Leptogenesis in Greek, the source of the alias Lesser Genesis — registers the relation exactly: a shorter, reworked Genesis, told again with a purpose.

The frame is its first claim. Where Genesis narrates in an anonymous voice, Jubilees stages the whole account as the speech of the Angel of the Presence, dictating to Moses on the mountain from the heavenly tablets on which the entire course of history already stands written. That device lets the book do what plain retelling could not: it pulls the patriarchs forward into the world of the Mosaic Law, has Abraham and Jacob keep festivals not yet given, and treats the commandments not as something new at Sinai but as eternal ordinances read off the tablets of heaven. The title comes from its other governing scheme — time is counted in “jubilees,” units of forty-nine years, each divided into seven week-years, so that every event is fixed to a precise place in a sweep of chronology running toward Israel’s entry into the land.

Two concerns press hardest. The first is the calendar: Jubilees argues, with unusual heat, for a solar year of three hundred and sixty-four days, exactly fifty-two weeks, in which the festivals never drift across the days of the week — and condemns the lunar reckoning that would unsettle them. The second is the fall of the Watchers, the angels of Genesis 6 who descended and took human wives; Jubilees develops their story and the origin of evil spirits in close company with the Book of Enoch, with which it shares much.

For most of its history the complete text was known only in Geʿez, the classical language of Ethiopian Christianity, where it was copied and held as scripture; an Ethiopic Jubilees was what nineteenth-century scholars first edited. The discovery of the Dead Sea Scrolls altered the picture: more than a dozen Hebrew copies turned up at Qumran, establishing that the book was composed in Hebrew and was read with evident seriousness by the community there. Scholarship now places its composition in the mid-second century BCE and treats it as a primary witness to the calendar disputes and legal interpretation of the period. It is canonical in the Ethiopian Orthodox Tewahedo Church and counted among the Old Testament pseudepigrapha elsewhere — outside the Jewish and most Christian canons, yet preserved with care by those for whom it carried authority.

The heavenly-tablets frame and the calendar polemic are, read together, one gesture. Both refuse the thought that the order of things might be contingent or adjustable: the Law is not handed down at Sinai but copied from a register that predates the world, and the year is not a thing to be reconciled with the moon but a fixed count of weeks that the festivals must never slip across. Behind both lies a single impulse — to anchor law and time against drift, and to read the whole of history as already written.

→ In the library: Charles — The Book of Enoch (1912)

→ Related: Pentateuch · 1 Esdras · Letter Of Jeremiah · Epistle Of Barnabas