One verse

Srimad Bhagavatam 8.5.35

8.5.35

अग्निर्मुखं यस्य तु जातवेदा जात: क्रियाकाण्डनिमित्तजन्मा । अन्त:समुद्रेऽनुपचन्स्वधातून् प्रसीदतां न: स महाविभूति: ॥ ३५ ॥

agnir mukham yasya tu jata-veda jatah kriya-kanda-nimitta-janma antah-samudre ’nupacan sva-dhatun prasidatam nah sa maha-vibhutih

agnih
fire
mukham
the mouth through which the Supreme Personality of Godhead eats
yasya
of whom
tu
but
jata-vedah
the producer of wealth or of all necessities of life
jatah
produced
kriya-kanda
ritualistic ceremonies
nimitta
for the sake of
janma
formed for this reason
antah-samudre
within the depths of the ocean
anupacan
always digesting
sva-dhatun
all elements
prasidatam
may be pleased
nah
upon us
sah
He
maha-vibhutih
the supremely powerful

Fire, which is born for the sake of accepting oblations in ritualistic ceremonies, is the mouth of the Supreme Personality of Godhead. Fire exists within the depths of the ocean to produce wealth, and fire is also present in the abdomen to digest food and produce various secretions for the maintenance of the body. May that supremely powerful Personality of Godhead be pleased with us.