Bhagavatapurana 3.28.34.p2

3.28.34.p2

muktāśrayaṃ yarhi nirviṣayaṃ viraktaṃ $ nirvāṇam ṛcchati manaḥ sahasā yathārciḥ &

35. When the mind like a flame is withdrawn from the objects of sense (worldly objects), thereby loses its stay free from all attachments and attains Nirvana or dissolution i.e. becomes one with Brahman, the Purusha or the jiva in this state released from the force of the gunas realises the Atman (self) without anything as a medium (i.e. as identical without the distinction of being the seer and the seen.)