7.
The Discourse on Respecting One's Father
1137.
... "So too, monks, few are those beings who are respectful to their fathers;
but there are indeed more beings who are disrespectful to their fathers, etc.
The seventh.
Petteyya Sutta [SN 56.67, PTS 5.467]
Also known as: Petteyyasuttaṃ