Srimad Bhagavatam Canto 03, Chapter 06, Text 13

SB 3.6.13

nirbhinnam talu varuno
 loka-palo ’visad dhareh
jihvayamsena ca rasam
 yayasau pratipadyate
 
Translation by His Divine Grace A. C. Bhaktivedanta Swami Srila Prabhupada: 
 
When the palate of the gigantic form was separately manifested, Varuna, the director of water in the planetary systems, entered therein, and thus the living entity has the facility to taste everything with his tongue.
Srimad Bhagavatam Canto 03, Chapter 06, Text 12
Srimad Bhagavatam Canto 03, Chapter 06, Text 14