Srimad Bhagavatam Canto 06, Chapter 07, Text 17

SB 6.7.17

guror nadhigatah samjñam
 pariksan bhagavan svarat
dhyayan dhiya surair yuktah
 sarma nalabhatatmanah
 
Translation by His Divine Grace A. C. Bhaktivedanta Swami Srila Prabhupada: 
 
Although Indra searched vigorously with the assistance of the other demigods, he could not find Brhaspati. Then Indra thought, “Alas, my spiritual master has become dissatisfied with me, and now I have no means of achieving good fortune.” Although Indra was surrounded by demigods, he could not find peace of mind.
Srimad Bhagavatam Canto 06, Chapter 07, Text 16
Srimad Bhagavatam Canto 06, Chapter 07, Text 18