It was narrated from Sulaiman Ash-Shaibani from Ash-Sha'bi: "Some people passed by an isolated grave with the Messenger of Allah and he led them in prayer and they formed rows behind him." I said: "Who was that O Abu 'Amr?" He said: "Ibn 'Abbas"
SahihSahihSahih - Agreed UponBook 21 · Hadith 206