Part 2: …which is not so in the case of the simple light of Eyn Sof, blessed be He. The “simple light” is that which simply cannot be described, defined or categorized in any way. It is impossible to say anything about His light. Since there is no word or name fit to be applied to Eyn Sof, blessed be He, we will refer to Him in the only way that we can, using the expression “simple light”. However, we qualify this by negating any limitation that may appear to be implied in Him on account of the term we have chosen. For in truth, no such limitation is intended. Thus we say that the light of Eyn Sof cannot be seen. This is the difference between Eyn Sof, blessed be He, and the Sefirot.