Bhagavad-gītā 14.9
BG 14.9
Open the full passageसत्त्वं सुखे सञ्जयति रजः कर्मणि भारत । ज्ञानमावृत्य तु तमः प्रमादे सञ्जयत्युत ॥९॥
Sanskrit
sattvaṁ sukhe sañjayati rajaḥ karmaṇi bhārata jñānam āvṛtya tu tamaḥ pramāde sañjayaty uta
Translation
O son of Bharata, the mode of goodness conditions one to happiness; passion conditions one to fruitive action; and ignorance, covering one's knowledge, binds one to madness.