Vivekachudamani or the Jewel of Difference is one of the most important parts of Sri Adi Shankaracharya. In this part, he extensively exposes the knowledge of the whole life, the knowledge of the unity of everything existing at the level of absolute, divine consciousness or brahman, the knowledge of advaita. Ivan Antic adapted this translation to the understanding of the soul, the ancient knowledge of the Slavs about the divine essence of man, which in time was degraded into Vedic knowledge. This translation is otherwise authentic, only the term atman is adapted to understanding the consciousness of the soul and is not left in an abstract meaning, which relates to some kind of "Indian philosophy," but clearly reveals what it means. In this way, the text is approached by a better understanding of the ancient knowledge of the ancient Slavs about the divine essence of man, of the soul.