Jami` at-Tirmidhi 1399
جامع الترمذي#1399Da'ifNarrated Suraqah bin Malik bin [Ju'shum]:"The Messenger of Allah (ﷺ) judged that the son is to suffer retaliation for [killing] his father, but the father is not to suffer retaliation for [killing] his son
Scholarly Authentication
We show the most cautious grade (weakest-wins) as the overall label. Individual scholars graded it as follows:
Ahmad Muhammad ShakirDaif
Al-AlbaniDaif
Bashar Awad MaaroufDaif
Zubair Ali ZaiDaif
In-book reference: 16:15