Srimad Bhagavatam Canto 08, Chapter 05, Text 38

SB 8.5.38

srotrad diso yasya hrdas ca khani
 prajajñire kham purusasya nabhyah
pranendriyatmasu-sarira-ketah
 prasidatam nah sa maha-vibhutih
 
Translation by His Divine Grace A. C. Bhaktivedanta Swami Srila Prabhupada: 
 
May the supremely powerful Personality of Godhead be pleased with us. The different directions are generated from His ears, the holes of the body come from His heart, and the vital force, the senses, the mind, the air within the body, and the ether, which is the shelter of the body, come from His navel.
Srimad Bhagavatam Canto 08, Chapter 05, Text 37
Srimad Bhagavatam Canto 08, Chapter 05, Text 40