Bahir 5. Sections 15-20. The Hebrew Letters, Poetic Metaphors for the Cosmos. References from the Talmud Sanhedrin, and the Sefer Baal Shem Tov. A brief review of the different Hebrew scripts, Paleo-Hebrew, Assyrian script (modern block form), Rashi (Sephardi) and modern cursive (Ashkenazi). In which script was the Torah given to Moses on Sinai. Primordial Torah prior to human events. The metaphorical meaning of the letters Alef, Bet and Gimel, and how they relate to the upper triad of sefirot, Keter, Hokhma and Binah. Using the symbols of the shapes of the letters to describe the development of the evolution of consciousness.