Hadith #3207 (Sunan Abi Dawud)
Book: Funerals (Kitab Al-Jana'iz)
Narrator(s): Ali bin Abd al-A'la علي بن عبد الأعلى, Hkam bin Slm حكام بن سلم, ibn Abbas, Sa'id bin Jubayr سعيد بن جبير الأسدي
Grade: Sahih

The Messenger of Allah (ﷺ) said: Breaking a dead man’s bone is like breaking it when he is alive.

Source: https://parallelquran.com/hadith/sunan-abi-dawud-3207/