Srimad Bhagavatam Canto 01, Chapter 12, Text 06

SB 1.12.6

kim te kamah sura-sparha
mukunda-manaso dvijah
adhijahrur mudam rajñah
ksudhitasya yathetare
Translation by His Divine Grace A. C. Bhaktivedanta Swami Srila Prabhupada: 
O brahmanas, the opulence of the King was so enchanting that the denizens of heaven aspired for it. But because he was absorbed in the service of the Lord, nothing could satisfy him except the Lord’s service.
Purport by His Divine Grace A. C. Bhaktivedanta Swami Srila Prabhupada: 
There are two things in the world which can satisfy living beings. When one is materially engrossed, he is satisfied only by sense gratification, but when one is liberated from the conditions of the material modes, he is satisfied only by rendering loving service for the satisfaction of the Lord. This means that the living being is constitutionally a servitor, and not one who is served. Being illusioned by the conditions of the external energy, one falsely thinks himself to be the served, but actually he is not served; he is servant of the senses like lust, desire, anger, avarice, pride, madness and intolerance. When one is in his proper senses by attainment of spiritual knowledge, he realizes that he is not the master of the material world, but is only a servant of the senses. At that time he begs for the service of the Lord and thus becomes happy without being illusioned by so-called material happiness. Maharaja Yudhisthira was one of the liberated souls, and therefore for him there was no pleasure in a vast kingdom, good wife, obedient brothers, happy subjects and prosperous world. These blessings automatically follow for a pure devotee, even though the devotee does not aspire for them. The example set herein is exactly suitable. It is said that one who is hungry is never satisfied by anything other than food.
The whole material world is full of hungry living beings. The hunger is not for good food, shelter or sense gratification. The hunger is for the spiritual atmosphere. Due to ignorance only they think that the world is dissatisfied because there is not sufficient food, shelter, defense and objects of sense gratification. This is called illusion. When the living being is hungry for spiritual satisfaction, he is misrepresented by material hunger. But the foolish leaders cannot see that even the people who are most sumptuously materially satisfied are still hungry. And what is their hunger and poverty? This hunger is actually for spiritual food, spiritual shelter, spiritual defense and spiritual sense gratification. These can be obtained in the association of the Supreme Spirit, Lord Sri Krsna, and therefore one who has them cannot be attracted by the so-called food, shelter, defense and sense gratification of the material world, even if they are relished by the denizens of the heavenly planets. Therefore, in the Bhagavad-gita (8.16) it is said by the Lord that even in the topmost planet of the universe, namely the Brahmaloka, where the duration of life is multiplied by millions of years by earth calculation, one cannot satisfy his hunger. Such hunger can be satisfied only when the living being is situated in immortality, which is attained in the spiritual sky, far, far above the Brahmaloka, in the association of Lord Mukunda, the Lord who awards His devotees the transcendental pleasure of liberation.
Srimad Bhagavatam Canto 01, Chapter 12, Text 05
Srimad Bhagavatam Canto 01, Chapter 12, Text 07