Ash Shu`bi said, "I was informed by a man who had seen the Prophet (ﷺ) going to a grave that was
separate from the other graves and he aligned the people in rows and said four Takbir." I said, "O Abu
`Amr! who narrated (that) to you"? He said, "Ibn `Abbas. "
Sahih al-Bukhari Book 23, Hadith 76