Sunan Abi Dawud Funerals (Kitab Al-Jana'iz) al-Aswad bin Shayban al-Sadusi الأسود بن شيبان السدوسي Bashayr bin Nahayk بشير بن نهيك السدوسي Sahl bin Bkar bin Bashr سهل بن بكار بن بشر Sahih The Messenger of Allah (ﷺ) as saying: Do not sit on the graves, and do not pray facing them. https://parallelquran.com/hadith/sunan-abi-dawud-3229/