(Second Chain) Imam Sha'bi (may Allah have mercy on him) says: A man informed me who had passed by a solitary grave in the company of the Messenger of Allah (peace and blessings be upon him), so the Prophet (peace and blessings be upon him) led the companions in prayer and they formed rows behind him. Sulaiman Shaybani said: O Abu Amr! Who narrated this incident to you? He said: Sayyiduna Ibn Abbas (may Allah be pleased with him).