One verse

Srimad Bhagavatam 11.27.37

11.27.37

परिस्तीर्याथ पर्युक्षेदन्वाधाय यथाविधि । प्रोक्षण्यासाद्य द्रव्याणि प्रोक्ष्याग्नौ भावयेत माम् ॥ ३७ ॥

paristīryātha paryukṣed anvādhāya yathā-vidhi prokṣaṇyāsādya dravyāṇi prokṣyāgnau bhāvayeta mām

paristīrya
scattering (kuśa grass)
atha
then
paryukṣet
he should sprinkle with water
anvādhāya
performing the ritual of anvādhāna (placing wood into the fire with recitations of om bhūr bhuvaḥ svaḥ)
yathā-vidhi
according to the standard prescription
prokṣaṇyā
by the water in the ācamana vessel
āsādya
having arranged
dravyāṇi
the items to be offered as oblations
prokṣya
sprinkling them
agnau
within the fire
bhāvayeta
he should meditate
mām
on Me

After spreading kuśa grass on the ground and sprinkling it with water, one should perform the anvādhāna ritual according to the prescribed rules. Then one should arrange the items to be offered as oblations and should sanctify them with water from the sprinkling vessel. The worshiper should next meditate upon Me within the fire.