One verse

Srimad Bhagavatam 8.2.29

8.2.29

नियुध्यतोरेवमिभेन्द्रनक्रयो- र्विकर्षतोरन्तरतो बहिर्मिथ: । समा: सहस्रं व्यगमन् महीपते सप्राणयोश्चित्रममंसतामरा: ॥ २९ ॥

niyudhyator evam ibhendra-nakrayor vikarsator antarato bahir mithah samah sahasram vyagaman mahi-pate sapranayos citram amamsatamarah

niyudhyatoh
fighting
evam
in this way
ibha-indra
of the elephant
nakrayoh
and the crocodile
vikarsatoh
pulling
antaratah
in the water
bahih
outside the water
mithah
one another
samah
years
sahasram
one thousand
vyagaman
passed
mahi-pate
O King
sa-pranayoh
both alive
citram
wonderful
amamsata
considered
amarah
the demigods.

O King, the elephant and the crocodile fought in this way, pulling one another in and out of the water, for one thousand years. Upon seeing the fight, the demigods were very surprised.