śrī mahānyāsam - 1. pañcāṅga rudranyāsaḥ

The Panchanga Rudra Nyasa is a vital preparatory ritual foundational to the practice of Sri Rudram. Deriving its authority from the Yajurveda, this meditative process involves the systematic placement of divine energies onto specific parts of the human body. By invoking the different aspects of Lord Shiva, the practitioner purifies their physical and spiritual essence, transforming the body into a living temple. Regular performance of this nyasa is believed to remove profound karmic obstacles, grant mental clarity, and align the devotee with the supreme cosmic consciousness, ultimately leading to spiritual liberation and inner peace.