al-Zuhri ابن شهاب الزهري‎, محمد بن مسلم · The Book of Fighting [The Prohibition of Bloodshed]

"A Jewish man cast a spell on the Prophet got up as if he had been released from some bonds. No mention of that was made to that Jew, and he did not see that in his face at all."

"I heard Sufyan Ath-Thawri narrating this Hadith. He said: 'A man came to the Prophet and said: "What if a man comes to me and wants to take my wealth?" He said: "Remind him of Allah." He said: "What if he pays no heed?" He said: "Seek the help of the Muslims around you against him." He said: "What if there are no Muslims around me?" He said: "Seek the help of the ruler against him." He said: "What if…

"The Messenger of Allah said: 'If two Muslims fight with swords, and one of them kills the other, then the killer and the slain will both be in Hell.'"

The Messenger of Allah said: "If two Muslims confront each other with swords and one of them kills the other, then the killer and the slain will both be in Hell." A man said: "O Messenger of Allah, (we understand about) the killer, but what about the one who is killed?" He said: "He wanted to kill his companion."

"The Messenger of Allah said: 'Do not revert to disbelievers after I am gone, striking the necks of one another (killing one another). No man is to be punished for the sins of his father, or for the sins of his brother.'"

"The Messenger of Allah said: 'Do not revert to disbelievers after I am gone, striking the necks of one another (killing one another). No man is to be punished for the sins of his father, or the sins of his brother.'"

The Prophet said: "Do not revert to misguidance after I am gone, striking the necks of one another (killing one another)."

During the Farewell Pilgrimage, the Messenger of Allah asked the people to be quiet and listen, and said: "Do not revert to disbelievers after I am gone, striking the necks of one another (killing one another)."