viṣayān dhyāyataś cittaṁ
viṣayān dhyāyataś cittaṁ viṣayeṣu visajjate |
mām anusmarataś cittaṁ mayy eva pravilīyate ||
(Śrīmad Bhāgavatam: 11.14.27)
[Śrī Kṛṣṇa to Uddhava:] “A mind meditating upon the sense objects becomes greatly attached to the sense objects; a mind continuously remembering me becomes completely absorbed in me specifically.”