The king of all the ‘beasts’, this is ADaM (human, =45), who is YOD QEi VAV QEi (=45) which amounts to the same number.
The Adamic form is the Holy Shekhinah, for She is His image. She is His seal, [His form], and about Her it is stated: (Song. 8:6) Place me as a seal upon your heart.
For thus did the Shekhinah say, [Var. Israel says in exile], ‘Even though Thou shalt ascend upwards [from the world], may Your image never leave me forever,’
Like that seal, which is in that place, in which is adhered the impression, of the Master of the seal. The image of the seal is not removed from it, so that He may be recognised by it. And therefore, Knesset Yisrael said: [Var: Israel said in exile:] Place me as a seal upon your heart.