Tanya Ch. 4 (1): Garments of the Soul
Levi DubovTanya: The Kabbalah of You #12 - Chapter 4 pt. 1 Essential to every living being is the need to express themself. And so the Divine Soul possesses three mediums of expression, termed "Garments": thought, speech, and action. Just as garments express the person garbed within, the soul expresses its intellectual and emotional relationship with G-d via the 613 Mitzvos of the Torah in thought, speech, and action. You can contact Rabbi Dubov at [email protected].