Srimad Bhagavatam Canto 07, Chapter 13, Text 35

SB 7.13.35

madhukara-maha-sarpau
 loke ’smin no guruttamau
vairagyam paritosam ca
 prapta yac-chiksaya vayam
 
Translation by His Divine Grace A. C. Bhaktivedanta Swami Srila Prabhupada: 
 
The bee and the python are two excellent spiritual masters who give us exemplary instructions regarding how to be satisfied by collecting only a little and how to stay in one place and not move.
Srimad Bhagavatam Canto 07, Chapter 13, Text 34
Srimad Bhagavatam Canto 07, Chapter 13, Text 36