Kṛṣṇa-bhaktas are free from all material desires. Those who are liberated theoretically by knowing simply that the living entity is not material may still have desires, although they may be technically classified amongst liberated souls. Their main desire is to become one with the Supreme Personality of Godhead. Generally such persons are very much attached to Vedic rituals and righteous activities, performing them in order to enjoy material prosperity. Even when some of them transcend material enjoyment, they still try to enjoy the spiritual world by merging into the existence of the Supreme Lord. Some of them are also desirous of attaining mystic powers through the execution of yoga. As long as these desires are within one's heart, he cannot understand the nature of pure devotional service. When one is constantly being agitated by such desires, he is not peaceful. Indeed, as long as there is any desire for material perfection at all, one cannot be at peace. Since the devotees of Lord Kṛṣṇa do not desire anything material, they are the only peaceful persons within this material world. This is confirmed in Śrīmad-Bhāgavatam:
- muktānām api siddhānāṁ
- nārāyaṇa-parāyaṇaḥ
- sudurlabhaḥ praśāntātmā
- koṭiṣv api mahāmune
"O great sage, out of many millions of liberated persons and persons who have achieved success in mystic yoga, one who is completely devoted to the Supreme Personality of Godhead and who is filled with peace is very hard to find." (SB 6.14.5)