Srimad Bhagavatam Canto 08, Chapter 07, Text 27

SB 8.7.27

nabhir nabhas te svasanam nabhasvan
 suryas ca caksumsi jalam sma retah
paravaratmasrayanam tavatma
 somo mano dyaur bhagavan siras te
 
Translation by His Divine Grace A. C. Bhaktivedanta Swami Srila Prabhupada: 
 
O lord, the sky is your navel, the air is your breathing, the sun is your eyes, and the water is your semen. You are the shelter of all kinds of living entities, high and low. The god of the moon is your mind, and the upper planetary system is your head.
Srimad Bhagavatam Canto 08, Chapter 07, Text 26
Srimad Bhagavatam Canto 08, Chapter 07, Text 28