אנגוטארה ניקאיה 1:30
SUJATOIdaṁ kho, bhikkhave, atthavasaṁ paṭicca ‘kammassakomhi, kammadāyādo kammayoni kammabandhu kammapaṭisaraṇo, yaṁ kammaṁ karissāmi—
This is the advantage for a woman or a man, a layperson or a renunciate of often reviewing like this: ‘I am the owner of my deeds and heir to my deeds. Deeds are my womb, my relative, and my refuge.