yadā sarve pramucyante
yadā sarve pramucyante kāmā ye’sya hrdi sthitāḥ |
atha martyo’mṛto bhavaty atra brahma samaśnute ||
(Bṛhad-ārayaṇka Upaniṣad: 4.4.7; Kaṭha Upaniṣad: 2.3.14; cited in Bhāvārtha-dīpikā and Sārātha-darśinī-ṭīkā on Śrīmad Bhāgavatam: 2.2.32, Bhāvārtha-dīpikā on Śrīmad Bhāgavatam: 7.10.9, the Sārārtha-varṣiṇī-ṭīkā on Śrīmad Bhagavad-gītā: 2.55; Govinda-bhāṣya on Vedānta-sūtra: 4.2.7)
“When all the desires present in one’s heart are dispelled, then a mortal becomes immortal and here experiences Brahman.”