Baal HaSulam and his son, Rabash, have accumulated the achievements of the entire centuries-old chain of earlier Kabbalists in their work. They are the Kabbalists closest to us, our contemporaries. Baal HaSulam wrote a commentary on the entire Book of Zohar, on the books of Ari. There is nothing in the whole Kabbalah that he has not discerned and described in his writings, in a language more understandable to us. Baal HaSulam made the Kabbalistic methodology clear and attainable to modern man. Therefore, even without going beyond the framework of his writings, we can fully master the science of Kabbalah and realize it in the form that is necessary for our correction.