A man killed his (own) son deliberately and the case was referred to ʿUmar bin al Khattab ؓ , who ruled that the murderer should pay one hundred camels (as diyah): thirty three-year-old she-camels, thirty four-year-old she-camels and forty five-year-old she camels. He said: And the killer does not inherit anything. Were it not that I heard the Messenger of Allah ﷺ say, ʿNo father is to be killed in retaliation for his son,” I would have executed you.
سَمِعْتُ رَسُولَ اللهِ ﷺ يَقُولُ لَا يُقْتَلُ وَالِدٌ بِوَلَدِهِ لَقَتَلْتُكَ