Hadith #3598 (Sunan Abi Dawud)
Book: The Office of the Judge (Kitab Al-Aqdiyah)
Narrator(s): Habib bin al-Nu'man al-Asady حبيب بن النعمان الأسدي, Khuraym bin Fatik, Muhammad bin 'Ubaid al-Tanafasi محمد بن عبيد بن أبي أمية الطنافسي, Yahya bin Musa Khat يحيى بن موسى خت
Grade: Hasan

“He who assits in a dispute unjustly deserves the anger of Allah, Most High.

Source: https://parallelquran.com/hadith/sunan-abi-dawud-3598/