Bhagavad-gītā 9.16
BG 9.16
Open the full passageअहं क्रतुरहं यज्ञः स्वधाहमहमौषधम् । मन्त्रोऽहमहमेवाज्यमहमग्निरहं हुतम् ॥१६॥
Sanskrit
ahaṁ kratur ahaṁ yajñaḥ svadhāham aham auṣadham mantro 'ham aham evājyam aham agnir ahaṁ hutam
Translation
But it is I who am the ritual, I the sacrifice, the offering to the ancestors, the healing herb, the transcendental chant. I am the butter and the fire and the offering.