Renewal of the mind through Agnihotra From Shree Vasant's Teachings

Atmosphere, Prana [life energy which is everywhere and connects us with the cosmos-Ed.] and mind form the nexus. Any change induced in the atmosphere is automatically transposed to the realm of the mind. To transform the mind is the only spiritual process to be practiced.

“Be thou transformed by the renewal of the mind.”–Holy Bible, Romans 12:2

“Mind is the instrument of bondage. Mind can be an instrument of liberation.”–Bhagavad Gita