In the Book of Enoch, it is prophesied that a man shall be elected as the plant of righteous judgment, and his posterity shall become the plant of righteousness for evermore. This prophecy is part of the Prophecy of Weeks, which outlines the history of the chosen people, beginning with Abraham and his descendants. The elect are expected to receive sevenfold instruction concerning all creation, and their lineage is seen as a continuation of God's covenant with His people.

"After that in the third week at its close...a man shall be elected (i.e., Abraham), and his posterity shall become the plant of righteousness for evermore," (93:5).

 And the above statement is explicitly said to be fulfilled at the end of the seventh "week", where the "posterity" of Abraham is again called, "The Eternal Plant of Righteousness," (93:10, cf., 10:15) upon whom the elect "hang" (38:2).