1. We were told by my father, may Allah grant him mercy, that he said: We were told by Sa’d bin Abdullah, from Ibrahim bin Mahziyar, from his brother, Ali, from Hussain bin Sa’eed, from Safwan bin Yahya, from Jameel bin Darraj, from Abu Abdillah, peace be upon him, that he said
I heard him say: The Messenger of Allah, Allah’s blessings be upon him and his Family, cursed the one who performed a sin in Medina or gave refuge to a sinner. I said: And what is that sin? He said: Murder.