זוהר שמות — דף רסא ע”ב

The secret of the Name Akdatam is the secret within the letters of the name Elohim. These letters ascend to be crowned above and bring forth those below to be called by them, ascending to Elohim Hayyim. The name Elohim Hayyim is highest of all, concealed from everything. The supreme secret of the seventh palace is the secret of Ein Sof, and from there blessing extends to all levels. The Name YHVH encompasses all names and all holiness is included within it.