Bhagavatapurana 11.23.42

11.23.42

/0 dvija uvāca
nāyaṃ jano me sukha-duḥkha-hetur na devatātmā graha-karma-kālāḥ /
manaḥ paraṃ kāraṇam āmananti saṃsāra-cakraṃ parivartayed yat //

43. The Brahmin said:— Neither these people nor the gods, nor Atman (self) nor planets nor karma, nor time is the cause of pain and pleasure. But they say that it is the mind that is the true cause of happiness or misery, as it sets agoing the wheel of samsara.