כָּרְמִ֥י שֶׁלִּ֖י לְפָנָ֑י הָאֶ֤לֶף לְךָ֙ שְׁלֹמֹ֔ה וּמָאתַ֖יִם לְנֹטְרִ֥ים אֶת־פִּרְיֽוֹ׃
La mia vigna, che è mia, è davanti a me; Tu, o Salomone, avrai i mille e quelli che ne manterranno il frutto duecento.
Zohar
And the Holy One, blessed by He, goes (with Jacob). How do we know this? From the passage where it is written, "And Hashem appeared to him by the terebinths of Mamre." This is Jacob, (who is referred to as Mamre). Why is the name Mamre? Because Jacob inherited two hundred worlds in Eden, and he is the Throne. And Rabbi Yitzchak explains, The numerical value of Mamre is 281. So there are the two hundred of Eden, as it is written, "and those that guard the fruit thereof two hundred" (Shir Hashirim 8:12), and 81 is the numerical value of Kise ('throne'). For this reason, "And Hashem appeared to him by the terebinths of Mamre." And for this reason, (Jacob) is called Mamre. [He includes the aspect of Eden and the aspect of the Throne together, which are the secret of Mamre. Hence "and Hashem appeared to him."]