Taken from Sefer Ben Ish Hai, this lesson teaches all one needs how to know to practice the powerful Merkava meditation. This lesson includes an audio CD will full explanations and instructions along with a PDF document (auto download) with various understandings about the letters of the Holy Name, thier colors and possible interpretations as well as a number of the full Hebrew versions of the Merkava diagrams of the sefirot and the English prayer version.