This is one of the most sublime and frequently chanted verses in Vedanta, encapsulating the absolute pinnacle of Non-Duality (Advaita). Krishna takes the imagery of a traditional Vedic fire sacrifice (Yajna) and completely shatters the illusion of its physical components. He declares: The act of offering itself is Brahman (brahmārpaṇaṃ). The oblation/butter being offered is Brahman (brahma havir). It is offered into the fire of Brahman (brahmāgnau). It is offered by the priest, who is also Brahman (brahmaṇā hutam). Because the person is entirely absorbed in this action as Brahman (brahma-karma-samādhinā), the ultimate destination they reach is Brahman alone (brahmaiva tena gantavyaṃ).