Hadith List 31

Whenever the Prophet (may Allah's peace and blessings be upon him) appointed a man to lead an army or a military detachment, he would advise him to fear Allah and treat well those Muslims who are with him
O people of the Ansār, did I not find you in a state of misguidance then Allah guided you aright through me? Were you not divided then Allah brought you together through me? Were you not in a state of poverty then Allah made you wealthy through me?
War is deception
No invading group or detachment sets out to fight in the cause of Allah and gets its share of the booty and returns safe and sound, but it has been given two-thirds of its reward in this world. On the other hand, no invading group or detachment returns defeated and injured but it will receive its full reward in the Hereafter
The Messenger of Allah (ﷺ) never fought any people until he had first invited them (to Islam)
The property of Banu An-Nadīr was among what Allah, the Almighty, bestowed upon His Messenger (may Allah's peace and blessings be upon him) as spoils and for which the Muslims did not have to fight, neither on horses nor on camels.
The Messenger of Allah (may Allah's peace and blessings be upon him) entered Makkah in the Year of the Conquest wearing a helmet on his head. When he took it off, a man came to him and said: Ibn Khatal is hanging on to the drapes of the Ka‘bah, so he (the Prophet, may Allah's peace and blessings be upon him) said: Kill him