One verse

Bhagavad Gita 3.17

3.17

यस्त्वात्मरतिरेव स्यादात्मतृप्तश्च मानवः | आत्मन्येव च सन्तुष्टस्तस्य कार्यं न विद्यते ||३-१७||

yastvātmaratireva syādātmatṛptaśca mānavaḥ . ātmanyeva ca santuṣṭastasya kāryaṃ na vidyate ||3-17||

ātma-ratiḥ
taking pleasure in the Self
eva
certainly
syāt
remains
ātma-tṛptaḥ
self-illuminated
ca
and
mānavaḥ
a man
ātmani
in himself
eva
only
ca
and
santuṣṭaḥ
perfectly satiated
tasya
his
kāryam
duty
na
does not
vidyate
exist
eva
certainly

But for one who takes pleasure in the Self, whose human life is one of self-realization, and who is satisfied in the Self only, fully satiated – for him there is no duty.