What is (Ez. 3:12)... the sound of a great noise (ra)’ash...? For there is noise, and there is noise. There is a noise of which it is said: (1 King. 19:11)... Y”Y is not in the noise... for the blessed Holy One does not come there. And there is a noise that in which He does come there.
But ra’ash (noise) switched in letters is ’eres (bed). As it is stated: (Ps. 41:4)... Y”Y shall sustain him, upon the bed (’eres) of languishing... And this is: (ibid.)... his entire laying-down, You have transformed in his sickness... For ra’ash has been transformed to ’eres. And what is ’eres? It is ’eser (ten) through the switching of letters. And this is the Shekhinah, Who is ‘the totality of the ten sephirot’, for about Her it is stated:cxixBT Megillah 23b ‘There is no sanctity with less than ten’.