Main Kabbalistic Sources: Baal HaSulam’s Commentaries on the works of the ARI and The Book of Zohar
This is what I have troubled to do in this interpretation, to explain the ten Sefirot as the Godly sage the Ari had instructed us, in their spiritual purity, devoid of any tangible [bodily, egoistic] terms. Thus, any beginner may approach the wisdom without falling into any materialization and mistake [that would distance him away from the revelation of the Creator]. With the understanding of these ten Sefirot [ten major concepts], one will also come to examine and know how to [correctly] comprehend the other issues in this wisdom.
– Baal HaSulam, Talmud Eser Sefirot, preceding Part One
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