Bhagavad Gita 17.2

श्रीभगवानुवाच The Blessed Lord said

त्रिविधा भवति श्रद्धा देहिनां सा स्वभावजा।सात्त्विकी राजसी चैव तामसी चेति तां श्रृणु ॥१७.२॥

trividhā bhavati śraddhā dehināṃ sā svabhāvajāsāttvikī rājasī caiva tāmasī ceti tāṃ śrṛṇu

The Blessed Lord said, "There are threefold faiths inherent in the nature of the embodied: the sattvic (pure), the rajasic (passionate), and the tamasic (dark). Hear of them."

गीता