Bhagavad Gita 12.8

मय्येव मन आधत्स्व मयि बुद्धिं निवेशय।निवसिष्यसि मय्येव अत ऊर्ध्वं न संशयः ॥१२.८॥

mayyeva mana ādhatsva mayi buddhiṃ niveśayanivasiṣyasi mayyeva ata ūrdhvaṃ na saṃśayaḥ

Fix your mind on Me, and your intellect in Me. Then you will certainly live in Me alone hereafter.

गीता