One verse

Bhagavad Gita 5.25

5.25

लभन्ते ब्रह्मनिर्वाणमृषयः क्षीणकल्मषाः | छिन्नद्वैधा यतात्मानः सर्वभूतहिते रताः ||५-२५||

labhante brahmanirvāṇamṛṣayaḥ kṣīṇakalmaṣāḥ . chinnadvaidhā yatātmānaḥ sarvabhūtahite ratāḥ ||5-25||

labhante
achieve
brahma-nirvāṇam
liberation in the Supreme
ṛṣayaḥ
those who are active within
kṣīṇa-kalmaṣāḥ
who are devoid of all sins
chinna
having torn off
dvaidhāḥ
duality
yata-ātmānaḥ
engaged in self-realization
sarva-bhūta
for all living entities
hite
in welfare work
ratāḥ
engaged

Those who are beyond the dualities that arise from doubts, whose minds are engaged within, who are always busy working for the welfare of all living beings and who are free from all sins achieve liberation in the Supreme.