Sahih Bukhari

Narrated Al-Sa'ib bin Yazid:I was standing in the mosque and somebody threw a gravel at me. I looked and found that he was `Umar bin Al-Khattab. He said to me, ""Fetch those two men to me."" When I did, he said to them, ""Who are you? (Or) where do you come from?"" They replied, ""We are from Ta'if."" `Umar said, ""Were you from this city (Medina) I would have punished you for raising your voices in the mosque of Allah's Messenger (ﷺ)