sn.15.15 Saṁyutta Nikāya (Linked Discourses)
Father
At Sāvatthī.“Mendicants, transmigration has no known beginning. …
It’s not easy to find a sentient being who in all this long time has not previously been your father. …
This is quite enough for you to become disillusioned, dispassionate, and freed regarding all conditions.”