It is narrated from Asim bin Sufyan that after the Battle of Salasil, those people returned to Sayyiduna Muawiyah (may Allah be pleased with him), and with him were Sayyiduna Abu Ayyub and Sayyiduna Uqbah bin Amir (may Allah be pleased with them both). Sayyiduna Abu Ayyub (may Allah be pleased with him) said: I heard the Messenger of Allah (peace and blessings be upon him) say: "Whoever performs ablution as he has been commanded, and prays as he has been commanded, his previous (bad) deeds are forgiven." O Uqbah! Is it not so? He said: Yes (that is exactly so).