One verse

Srimad Bhagavatam 2.6.2

2.6.2

सर्वासूनां च वायोश्च तन्नासे परमायणे । अश्विनोरोषधीनां च घ्राणो मोदप्रमोदयो: ॥ २ ॥

sarvasunam ca vayos ca tan-nase paramayane asvinor osadhinam ca ghrano moda-pramodayoh

sarva
all
asunam
different kinds of life air
ca
and
vayoh
of the air
ca
also
tat
His
nase
in the nose
parama-ayane
in the transcendental generating center
asvinoh
of the Asvini-kumara demigods
osadhinam
of all medicinal herbs
ca
also
ghranah
His smelling power
moda
pleasure
pramodayoh
specific sport.

His two nostrils are the generating centers of our breathing and of all other airs, His smelling powers generate the Asvini-kumara demigods and all kinds of medicinal herbs, and His breathing energies produce different kinds of fragrance.