Bg 18.29

buddher bhedaṁ dhṛteś caiva
guṇatas tri-vidhaṁ śṛṇu
procyamānam aśeṣeṇa
pṛthaktvena dhanañ-jaya
Synonyms: 
buddheḥ — of intelligence; bhedam — the differences; dhṛteḥ — of steadiness; ca — also; eva — certainly; guṇataḥ — by the modes of material nature; tri-vidham — of three kinds; śṛṇu — just hear; procyamānam — as described by Me; aśeṣeṇa — in detail; pṛthaktvena — differently; dhanam-jaya — O winner of wealth.
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.
Purport: 

Now after explaining knowledge, the object of knowledge, and the knower, in three different divisions according to the modes of material nature, the Lord is explaining the intelligence and determination of the worker in the same way.