Bhagavad Gita Chapter 18.29
buddher bhedaḿ dhṛteś caiva
guṇatas tri-vidhaḿ śṛṇu
procyamānam aśeṣeṇa
pṛthaktvena dhanañ-jaya
Translation
O winner of wealth, now please listen as I tell you in detail of the different kinds of understanding and determination, according to the three modes of material nature.