One verse

Srimad Bhagavatam 11.14.46

11.14.46

ध्यानेनेत्थं सुतीव्रेण युञ्जतो योगिनो मन: । संयास्यत्याशु निर्वाणं द्रव्य ज्ञानक्रियाभ्रम: ॥ ४६ ॥

dhyānenetthaṁ su-tīvreṇa yuñjato yogino manaḥ saṁyāsyaty āśu nirvāṇaṁ dravya jñāna-kriyā-bhramaḥ

dhyānena
by meditation
ittham
as thus mentioned
su-tīvreṇa
extremely concentrated
yuñjataḥ
of one practicing
yoginaḥ
of the yogī
manaḥ
the mind
saṁyāsyati
will go together
āśu
quickly
nirvāṇam
to extinction
dravya-jñāna-kriyā
based on perception of material objects, knowledge and activities
bhramaḥ
the illusory identification

When the yogī thus controls his mind by intensely concentrated meditation, his illusory identification with material objects, knowledge and activities is very quickly extinguished.