Bhagavad Gita 14.17
Purity engenders wisdom, passion avarice, and ignorance folly, infatuation, and darkness.
सत्त्वात्सञ्जायते ज्ञानं रजसो लोभ एव च।प्रमादमोहौ तमसो भवतोऽज्ञानमेव च॥sattvātsañjāyate jñānaṃ rajaso lobha eva ca|pramādamohau tamaso bhavato'jñānameva ca||
English translation (above): Shri Purohit Swami (1935), public domain. Sanskrit text via github.com/gita/gita (Unlicense).