Khalid bin Mahran al-Hadha' خالد بن مهران الحذاء · The Book of Jihad

"A man came to the Prophet (ﷺ) when he was on the Minbar and said: 'O Messenger of Allah, do you think that if I wield this sword of mine in the cause of Allah, with patience and seeking reward, facing the enemy, and not running away, will Allah forgive my sins?' He said: 'Yes.' When he turned away, he called him back and said: 'Jibril says: unless you are in debt.'"

"We set out as pilgrims and came to Al-Madinah intending to perform Hajj. While we were in our camping place unloading our mounts, someone came to us and said: 'The people have gathered in the Masjid and there is panis.' So we set out and found the people gathered around a group in the middle of the Masjid, among whom were 'Ali, Zubayr, Talhah and Sa'd bin Abi Waqas. While we were like that, 'Uthman, may Allah be pleased with…