Brahmarpanam brahma havir. And the thing which we are sacrificing, we have to understand that the things belong to the Supreme Brahman. Brahmarpanam brahma havir brahmagnau. And the fire which is on the altar, that is to be understood as the energy of the Supreme Brahman. And brahmana hutam. And the person who is offering the sacrifice, he is also part and parcel of the Supreme Brahman. In this way, if we offer sacrifice, then brahmaiva tena gantavyam. The person who is offering such sacrifice is sure to attain spiritual salvation. This is brahma-karma-samadhina. And the performance is just according to the Vedic injunction. So in this way, if we, I mean to say, execute the duties of our living condition, then the result will be that at the end we shall be attaining Brahman. And the whole process is called Krsna consciousness.
Lecture on Bhagavad-gita 4.20-24, New York, August 9, 1966