Bhagavatapurana 12.6.25

12.6.25

jīvitaṃ maraṇaṃ jantor gatiḥ svenaiva karmaṇā /
rājaṃs tato 'nyo nāsty asya pradātā sukha-duḥkhayoḥ //

25. Life and death of a creature, its attainment to its goal—all depend upon its own action; therefore, O king, there is no other who is the cause of happiness or misery.