Srimad Bhagavatam Canto 08, Chapter 07, Text 13

SB 8.7.13

upary adhas catmani gotra-netrayoh
 parena te pravisata samedhitah
mamanthur abdhim tarasa madotkata
 mahadrina ksobhita-nakra-cakram
 
Translation by His Divine Grace A. C. Bhaktivedanta Swami Srila Prabhupada: 
 
The demigods and demons worked almost madly for the nectar, encouraged by the Lord, who was above and below the mountain and who had entered the demigods, the demons, Vasuki and the mountain itself. Because of the strength of the demigods and demons, the Ocean of Milk was so powerfully agitated that all the alligators in the water were very much perturbed. Nonetheless the churning of the ocean continued in this way.
Srimad Bhagavatam Canto 08, Chapter 07, Text 12
Srimad Bhagavatam Canto 08, Chapter 07, Text 14