זוהר שמות — דף קכז ע”ב

Folio 127b treats the secrets of the afarssemon and the apiryon, and the secret of the hundred blessings. The letter Samekh is replaced by Yod in the secret of the covenant hidden within it. Sixty blessings correspond to the six sides emanating from Samekh, and forty to the four sides of the world, all completing one hundred. The letter Yod completes the secret of the hundred, as above. This portion also explains the secret of the Mishkan and how each part of the Mishkan is bound to this secret.