The Prophet (ﷺ) prayed over the martyrs of Uhud after eight years like a man who bids farewell to the living and dead.
Sunan Abi Dawud Book 21, Hadith 136
← Previous Hadith One day the Messenger of Allah (ﷺ) went out and prayed over the martyrs of Uhud like his prayer over the dead, and then returned.

Sunan Abi Dawud Book 21, Hadith 135 Next Hadith → I heard the Prophet (ﷺ) forbid to sit on the grave, to plaster it with gypsum, and to build any structure over it.

Sunan Abi Dawud Book 21, Hadith 137