With the constructs of the 4 letters of the Name, was ‘song’ (shyr) established [Var. bound], and about them it is stated: (Gen. 28:12)... and behold the angels of ELQYM etc. Two ascend, and they are Y-Q, and two descend, and they are V-H. And so, the cyclic-waves of the sea [Var. day] ascend in ten, and they are YOD QE VAV QE, and the four angelic-beasts.
When Daughter ascends in song, the ‘eagle’ takes י Yod in the mouth and upon her head. ו Vav in the body, ה־ה Hei-Hei with her wings. ADaM (Human, =45), YOD QE VAV QE (=45) rides above everything: (Ez. 1:10)... and the image of their faces was the face of a man – this ascends above all, the face of a lion to the right of the four of them – this is YQVQ, and ‘the face of [Var. and thus with] an ox’, and ‘the face of [Var. and thus with] an eagle’ – they are a chariot (merkavah) for the Name of YQVQ, and ADaM is above all.