Partie 15 · Chapitre 36

And this is the secret of what is said in the Zohar, Emor: on the fifteenth of the month, for then the moon stands in its completeness: the Hey upon the Yud. Meaning: when she is in the aspect of the back, she is the aspect of ten Sefirot, and the measure of her stature is only the four lower Sefirot of ZA, and the five [Sefirot] of ZA are higher than them. And when she grows with him above, she takes their place, and it is found that she is now the aspect of “Hey upon Yud.” And this is on the night of Passover, which is on the fifteenth of the month, for then she returned face to face with him, in the sixth aspect mentioned above; and therefore we recite complete Hallel on that night. And immediately she descended, as at first; therefore there is no complete Hallel in the seven days of Passover.