Sunan an-Nasa'i

"The Messenger of Allah said: 'If a Muslim points a weapon at his fellow Muslim, then they are on the brink of Hell, and if he kills him, then they will both fall into it.'"

"If two Muslim men bear weapons against each other, then they are both on the brink of Hell. And if one of them kills the other, they will both be in Hell."

The Prophet said: "If two Muslims confront each other with swords, and one kills the other, they will both be in Hell." It was 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 Prophet said: "If two Muslims confront each other with swords and one of them kills the other, they will both be in Hell."

The Prophet said: "If two Muslims confront each other with swords, each of them wanting to kill the other, they will both be in Hell." It was said to him: "O Messenger of Allah, (we understand about) the killer, but what about the one who is killed?" He said: "He was determined to kill his companion."

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

"I heard the Messenger of Allah say: 'If two Muslims confront each other with their swords and one of them kills the other, both the killer and the slain will be in Hell.'" They 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: '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 Prophet said: "Do not revert to disbelievers after I am gone, striking the necks of one another (killing one another)."

"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 Messenger of Allah said: 'I do not want to see you after I am gone reverting to disbelievers, striking the necks of one another (killing one another). No man is punished for the crime of his father, or the crime of his brother.'" This is correct.

The Messenger of Allah said: "Do not revert to disbelievers after I am gone." It is Mursal.

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)."

"The Messenger of Allah said to me: 'Ask the people to be quiet and listen.' Then he said: 'I do not want to see you after I am gone reverting to disbelievers, striking the necks of one another (killing one another).'"