śrī mahānyāsam - 6.1. mano jyotiḥ

Mano Jyotih is an integral part of the Sri Mahanayasa, a sacred text essential for the elaborate worship of Lord Shiva. Derived from the Taittiriya Samhita of the Yajur Veda, these Vedic verses invoke the light of the mind and the divine energy of Agni. The recitation serves as a process of internal purification and deification, where the devotee identifies their physical limbs with divine cosmic energies. Chanting these mantras facilitates spiritual alignment, mental clarity, and the preparation of the practitioner's body as a sanctified vessel for the worship of the Supreme Lord.