Sahl bin Sa'd bin Malik · The Book of Jihad

"When Abu Bakr mobilized to fight them, 'Umar said: 'O Abu Bakr, how can you fight the people when the Messenger of Allah (ﷺ) said: "I have been commanded to fight the people until they say La ilaha illallah (there is none worthy or worship except Allah). Whoever says La ilaha illallah, his life and his property are safe from me, except for its right, and his reckoning will be with Allah?'" Abu Bakr, may Allah be pleased with me…

"When the Messenger of Allah (ﷺ) died, some of the 'Arabs apostatized. 'Umar said: 'O Abu Bakr, how can you fight the 'Arabs? Abu Bakr said: 'The Messenger of Allah (ﷺ) said: I have been commanded to fight the people until they testify that La ilaha illallah (there is none worthy of worship except Allah) and that I am the Messenger of Allah, and establish prayer and pay Zakah?' By Allah, if they withhold from me a small she-goat that…

"The Messenger of Allah (ﷺ) said: 'The dust in the cause of Allah and the smoke of Hell will never be combined in a slave's lungs, and stinginess and faith can never be combined in a slave's heart.'"

"We thought that your death would come when fighting in the cause of Allah." He said: "You think that martyrdom only comes when one is killed in the cause of Allah. In that case your martyrs would be few. Being killed in the cause of Allah is martyrdom, dying of an abdominal complaint is martyrdom, being burned to death is martyrdom, drowning is martyrdom, being crushed beneath a falling wall is martyrdom, dying of pleurisy is martyrdom, and the woman…