Jewish Mysticism
Everything goes to one place in the four letters of Your holy name that rules, and this is what is revealed in Your world in the time of which it is said, “The glory of the Lord shall appear [and all flesh as one shall behold]” (Isa. 40-5). In that time, “the Lord shall be king [over all the earth; in that day there shall be one Lord with one name]” (Zech. 14-9), for by means of this secret He created Adam in His image, and through it “God made Adam upright” (Eccles. 7-29). [The word] ’adam is [numerically equivalent to the Tetragrammaton spelled out as] YO”D H”A WA”W H”A, which comprises all of Your gradations as is appropriate for all of them are contained under Your unity, to make through it one [entity], “I found only one human being in a thousand” (ibid. 7-28), and the Shekhinah rests on his head for she is the crown on the head of every righteous person.
Translated by Elliot Wolfson in “Tiqqun ha-Shekhinah- Redemption and the Overcoming of Gender Dimorphism in the Messianic Kabbalah of Moses Hayyim Luzzatto,” History of Religions 36 (1997) 289-332.