Kabbalah do Rodzaju 17:1
וַיְהִ֣י אַבְרָ֔ם בֶּן־תִּשְׁעִ֥ים שָׁנָ֖ה וְתֵ֣שַׁע שָׁנִ֑ים וַיֵּרָ֨א יְהוָ֜ה אֶל־אַבְרָ֗ם וַיֹּ֤אמֶר אֵלָיו֙ אֲנִי־אֵ֣ל שַׁדַּ֔י הִתְהַלֵּ֥ךְ לְפָנַ֖י וֶהְיֵ֥ה תָמִֽים׃
A gdy miał Abram dziewięćdziesiąt i dziewięć lat, ukazał się Wiekuisty Abramowi, i rzekł do niego: "Jam jest Bóg Wszechpotężny; postępuj przedemną, a bądź nieskazitelny!
Zohar
The second precept is that the precept of fear is strongly attached to and never disconnected from the precept of love. A person should love his Master wholly. And what is perfect love? It is great love, as it is written, "walk before Me and be perfect" (Gen. 17:1). Meaning, to be whole with love. Thus it is written, "And Elohim said, Let there be light" (Gen. 1:3). This perfect love is called great love. And here it appears as a precept, that a person should love his Master properly.
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