וַתֵּ֣רֶא רָחֵ֗ל כִּ֣י לֹ֤א יָֽלְדָה֙ לְיַעֲקֹ֔ב וַתְּקַנֵּ֥א רָחֵ֖ל בַּאֲחֹתָ֑הּ וַתֹּ֤אמֶר אֶֽל־יַעֲקֹב֙ הָֽבָה־לִּ֣י בָנִ֔ים וְאִם־אַ֖יִן מֵתָ֥ה אָנֹֽכִי׃
拉結見自己沒有給雅各生兒女，就嫉妒她姊姊，對雅各說：«你給我孩子吧！不然，我就要死了。»
Zohar
And should it be pointed out that even Jacob was not spared this enmity in wives, as we read that “Rachel was jealous of Leah” (Gen. xxx, I), then would I answer: Surely so! and how could it be otherwise? For the whole longing and the most ardent desire of the lower world (symbolized by Rachel) is to be in all outer seeming like unto the upper world (symbolized by Leah), and to usurp its powers and reign in its stead.