Primordial Substance and Divine Thought is a philosophical and metaphysical book written by Helena Petrovna Blavatsky, one of the most prominent figures in theosophy. The book explores the concept of primordial substance, which is the basis of all matter in the universe, and divine thought, which is the creative force behind the universe. Blavatsky draws on a variety of sources, including ancient texts, religious traditions, and scientific theories,...