The Book of Fighting [The Prohibition of Bloodshed]
كتاب تحريم الدم
Chapter 29: The Prohibition of Killing
The Prophet [SAW] said: "Do not revert to disbelievers after I am gone, striking the necks of one another (killing one another)."
"The Messenger of Allah [SAW] 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 [SAW] 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 [SAW] 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 [SAW] said: "Do not revert to disbelievers after I am gone." It is Mursal.
The Prophet [SAW] 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 [SAW] 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 [SAW] 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).'"