ibn Umar · The Book of Fighting [The Prohibition of Bloodshed]

"Some people from 'Uraynah became Muslim, but the climate of Al-Madinah did not suit them. The Messenger of Allah sent someone to bring them and they were caught. He had their hands and feet cut off and their eyes branded, then he left them in Al-Harrah until they died."

"The Messenger of Allah used to stress charity in his sermons, and prohibit mutilation."

The Prophet said: "Whoever is killed defending his wealth, he is a martyr." This is an abridgement of it.

"The Messenger of Allah said: 'Whoever is killed protecting his wealth, he is a martyr. Whoever is killed protecting his family, he is a martyr. Whoever is killed protecting his religion, he is a martyr. Whoever is killed protecting himself, he is a martyr.'"

"I was sitting with Suwaid bin Muqarrin, and he said: The Messenger of Allah said: "Whoever is killed defending himself against injustice, he is a martyr."

The Messenger of Allah said: "Whoever unsheathes his sword and starts to strike the people with it, it is permissible to shed his blood."

"The Messenger of Allah said: 'Whoever fights for a cause that is not clear, advocating tribalism, getting angry for the sake of tribalism, then he has died a death of Jahiliyyah.'"

"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.'"