Brahmārpaṇa Mantra

ब्रह्मार्पणं ब्रह्महविर्ब्रह्माग्नौ ब्रह्मणा हुतम् ।
ब्रह्मैव तेन गन्तव्यं ब्रह्मकर्म्मसमाधिना ॥

brahmārpaṇaṃ brahmahavirbrahmāgnau brahmaṇā hutam |
brahmaiva tena gantavyaṃ brahmakarmmasamādhinā ||

Brahman (brahmārpaṇaṃ) is the sacrificial vessel, Brahman (brahmahavir) is the sacrificial offering, Brahman (brahmāgnau) is the fire into which the offering is made, the offering is made by Brahman (brahmaṇā). Truly, Brahman (brahmaiva) is attained by the one who sees Brahman (brahmakarmasamādhinā) in every action.