सिद्ध्यसिद्ध्योर्निर्विकारः कर्ता सात्त्विक उच्यते।।18.26।।
18.26. The agent who is free from attachment; who does not make any speech of egoism; who is full of contentment and enthusiasm; and who does not change [mentally] in success or in failure-that agent is said to be of the Sattva (Strand) nature.
18.26 See Comment under 18.28
Muktasango’nahamvaadi dhrityutsaahasamanvitah; Siddhyasiddhyor nirvikaarah kartaa saattwika uchyate.
mukta-saṅgaḥ—free from worldly attachment; anaham-vādī—free from ego; dhṛiti—strong resolve; utsāha—zeal; samanvitaḥ—endowed with; siddhi-asiddhyoḥ—in success and failure; nirvikāraḥ—unaffected; kartā—worker; sāttvikaḥ—in the mode of goodness; uchyate—is said to be