The life and death of an embodied soul and his destination in the next life are all caused by himself through his own activity. Therefore, O King, no other agent is actually responsible for creating one’s happiness and distress.
Srimad Bhagavata Purana
श्रीमद्भागवतमहापुराणम्
मूल श्लोकः
जीवितं मरणं जन्तोर्गतिः स्वेनैव कर्मणा । राजंस्ततोऽन्यो नास्त्यस्य प्रदाता सुखदुःखयोः
jīvitaṃ maraṇaṃ jantorgatiḥ svenaiva karmaṇā | rājaṃstato'nyo nāstyasya pradātā sukhaduḥkhayoḥ
SB 12.6.25