Bhagavad Gita, Chapter 4, Verse 20

त्यक्त्वा कर्मफलासङ्गं नित्यतृप्तो निराश्रयः । कर्मण्यभिप्रवृत्तोऽपि नैव किञ्चित्करोति सः

tyaktvā karmaphalāsaṅgaṃ nityatṛpto nirāśrayaḥ | karmaṇyabhipravṛtto'pi naiva kiñcitkaroti saḥ

Translation

Having abandoned attachment for the fruits of action, ever content, dependent on none, though engaged in actions, nothing at all does he do.

— Alladi Mahadeva Sastri

Word meanings

tyaktvā
having abandoned
karmaphalāsaṅgam
of action, in (to) the fruit, attachment
nityatṛptaḥ
always-contented
nirāśrayaḥ
without dependence
karmaṇi
in action
abhipravṛttaḥ
engaged
api
also
na
not
eva
even
kiñcit
anything
karoti
does
saḥ
he

Śaṅkarācārya's commentary

He who has abandoned all concern for action and all attachment for its results in virtue of the knowledge of the truth, who is always content, longing for no objects of senses, who seeks nothing whereby to achieve any end of his — such a man, though engaged in actions, really does nothing at all, since he is endued with knowledge of the actionless Self.