Chapter 18 · Liberation through Renunciation · Krishna said
Bhagavad Gita 18.29 — Intellect and resolve
बुद्धेर्भेदं धृतेश्चैव गुणतस्त्रिविधं शृणु। प्रोच्यमानमशेषेण पृथक्त्वेन धनञ्जय ॥
buddherbhedaṃ dhṛteścaiva guṇatastrividhaṃ śṛṇu | procyamānamaśeṣeṇa pṛthaktvena dhanañjaya ||
Meaning
O Arjuna, now hear in full and one by one the three kinds of intellect and of determination, according to the gunas.