Śrīmad-Bhāgavatam · Text 3.32.5
Who is speaking and story frame
ये स्वधर्मान्न दुह्यन्ति धीरा: कामार्थहेतवे ।
नि:सङ्गा न्यस्तकर्माण: प्रशान्ता: शुद्धचेतस: ॥ ५ ॥
ye sva-dharmān na duhyanti
dhīrāḥ kāmārtha-hetave
niḥsaṅgā nyasta-karmāṇaḥ
praśāntāḥ śuddha-cetasaḥ
Those who are intelligent and are of purified consciousness are completely satisfied in Kṛṣṇa consciousness. Freed from the modes of material nature, they do not act for sense gratification; rather, since they are situated in their own occupational duties, they act as one is expected to act.
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