مسند أحمد

It was narrated that ‘Ali (رضي الله عنه) said: We were with the Messenger of Allah (ﷺ) at a funeral, and he said: `Who will go to Madinah and not leave any grave without levelling it, or any image without smearing it, or any idol without breaking it?` A man stood up and said: I will. Then he felt afraid of the people of Madinah, so he sat down. `Ali (رضي الله عنه) said: So I went, then I came back and said: O Messenger of Allah (ﷺ), I did not leave any grave in Madinah but I levelled it, or any image but I smeared it, or any idol but I broke it. He said: `Whoever goes back to doing any of that has disbelieved in what Allah revealed to Muhammad. O Ali, do not be a cause of division - or he said: a show-off - or a merchant, except a good merchant, for they are the ones who procrastinate in doing good deeds.”