Bhagavad Gita 12.8 Chapter 12, Verse 8

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

mayyeva mana ādhatsva mayi buddhiṃ niveśaya
nivasiṣyasi mayyeva ata ūrdhvaṃ na saṃśayaḥ

Meaning

Fix your mind on me alone and let your intellect rest in me. Then you will surely dwell in me hereafter; there is no doubt.

Newly written by Bhajan Dhun — scholarly review in progress.

Reference: Bhagavad Gita 12.8 (Chapter 12, The Yoga of Devotion (Bhakti Yoga), Verse 8)