9.16

अहं क्रतुरहं यज्ञः
स्वधाहमहमौषधम् ।
मन्त्रोऽहमहमेवाज्यम्
अहमग्निरहं हुतम् ॥

ahaṃ kratur ahaṃ yajñaḥ svadhāham aham auṣadham
mantro 'ham aham evājyam aham agnir ahaṃ hutam

Kṛṣṇa (कृष्ण) is still speaking to Arjuna (अर्जुन). There is no finite verb. Each aham (अहम्) is "I am."

The verse

I am the rite, I am the sacrifice, I am the svadhā (स्वधा), I am the herb, I am the mantraḥ (मन्त्रः), I am the butter, I am the fire, I am what is poured.

नेपालीमा

म वैदिक कर्म हुँ, म यज्ञ हुँ, म स्वधा हुँ, म औषधि हुँ, म मन्त्र हुँ, म घिउ हुँ, म आगो हुँ, म खन्याइने हुँ।

Where it sits

The many ways of worship in 9.15 meet a single answer. Whatever part of the rite the worshipper touches, he says that part is himself. 9.17 and 9.18 keep the list going, out past the rite into the world.

Split: अहम् + क्रतुः + अहम् + यज्ञः + स्वधा + अहम् + अहम् + औषधम् + मन्त्रः + अहम् + अहम् + एव + आज्यम् + अहम् + अग्निः + अहम् + हुतम्

aham + kratuḥ + aham + yajñaḥ + svadhā + aham + aham + auṣadham + mantraḥ + aham + aham + eva + ājyam + aham + agniḥ + aham + hutam