One verse

Srimad Bhagavatam 10.17.2-3

10.17.2-3

श्रीशुक उवाच उपहार्यै: सर्पजनैर्मासि मासीह यो बलि: । वानस्पत्यो महाबाहो नागानां प्राङ्‍‍‍‍‍‍निरूपित: ॥ २ ॥ स्वं स्वं भागं प्रयच्छन्ति नागा: पर्वणि पर्वणि । गोपीथायात्मन: सर्वे सुपर्णाय महात्मने ॥ ३ ॥

śrī-śuka uvāca upahāryaiḥ sarpa-janair māsi māsīha yo baliḥ vānaspatyo mahā-bāho nāgānāṁ prāṅ-nirūpitaḥ svaṁ svaṁ bhāgaṁ prayacchanti nāgāḥ parvaṇi parvaṇi gopīthāyātmanaḥ sarve suparṇāya mahātmane

śrī-śukaḥ uvāca
Śukadeva Gosvāmī said
upahāryaiḥ
who were qualified to make offerings
sarpa-janaiḥ
by the serpent race
māsi māsi
each month
iha
here (in Nāgālaya)
yaḥ
which
baliḥ
offering of tribute
vānaspatyaḥ
at the base of a tree
mahā-bāho
O mighty-armed Parīkṣit
nāgānām
for the serpents
prāk
previously
nirūpitaḥ
ordained
svam svam
each his own
bhāgam
portion
prayacchanti
they present
nāgāḥ
the serpents
parvaṇi parvaṇi
once each month
gopīthāya
for the protection
ātmanaḥ
of themselves
sarve
all of them
suparṇāya
to Garuḍa
mahā-ātmane
the powerful

Śukadeva Gosvāmī said: To avoid being eaten by Garuḍa, the serpents had previously made an arrangement with him whereby they would each make a monthly offering of tribute at the base of a tree. Thus every month on schedule, O mighty-armed King Parīkṣit, each serpent would duly make his offering to that powerful carrier of Viṣṇu as a purchase of protection.