One verse

Bhagavad Gita 3.19

3.19

तस्मादसक्तः सततं कार्यं कर्म समाचर | असक्तो ह्याचरन्कर्म परमाप्नोति पूरुषः ||३-१९||

tasmādasaktaḥ satataṃ kāryaṃ karma samācara . asakto hyācarankarma paramāpnoti pūruṣaḥ ||3-19||

tasmāt
therefore
asaktaḥ
without attachment
satatam
constantly
kāryam
as duty
karma
work
samācara
perform
asaktaḥ
unattached
hi
certainly
ācaran
performing
karma
work
param
the Supreme
āpnoti
achieves
pūruṣaḥ
a man

Therefore, without being attached to the fruits of activities, one should act as a matter of duty, for by working without attachment one attains the Supreme.