Bhagavad Gita 10.10 Chapter 10, Verse 10

तेषां सततयुक्तानां भजतां प्रीतिपूर्वकम् ।
ददामि बुद्धियोगं तं येन मामुपयान्ति ते ॥१०.१०॥

teṣāṃ satatayuktānāṃ bhajatāṃ prītipūrvakam
dadāmi buddhiyogaṃ taṃ yena māmupayānti te

Meaning

To those who are ever devoted and worship me with love, I give the understanding by which they come to me.

Newly written by Bhajan Dhun — scholarly review in progress.

Reference: Bhagavad Gita 10.10 (Chapter 10, The Yoga of Divine Glories (Vibhuti Yoga), Verse 10)