The third part of the vede deals with gana. What knowledge? Knowledge of the self. That part is called the upanisas and the whole philosophy of ve vedanta is based on thovenishats so veranta, basically her. The body s sitting quietly, mentally or not chant am physical, verbally or not chanting anything. But mentally, the whole worship is performed. It's meditation basically.
Question and Answer session lead by Swami Sarvapriyananda as part of a spiritual retreat at the Vedanta Society of New York on Mar 25th, 2018.