Bhagwad Gita
Chapter 14, Verse 9
सत्त्वं सुखे सञ्जयति रजः कर्मणि भारत।ज्ञानमावृत्य तु तमः प्रमादे सञ्जयत्युत।।14.9।।
The mode of goodness leads to happiness, the mode of passion leads to the desire for results from one's actions, and the mode of ignorance leads to confusion and madness.