Anas reported God's Messenger as saying, “Go in God’s name, trusting in God, and adhering to the religion of God’s Messenger. Do not kill a decrepit old man, or a young infant, or a woman; do not be dishonest about booty, but collect your spoils, do right and act well, for God loves those who do well.”* * Cf. Al-Qur’an; 2: 195; 5:13. Abu Dawud transmitted it.
Reported by Abu Dawud (No. 2614). Cited in Mishkat al-Masabih (No. 3956).
الاستذكار (516)لا تقتلوا شيخا فانيا ، ولا طفلا صغيرا ، ولا امرأة ، ولا تغلوا
التمهيد لابن عبد البر (4617)انطلقوا بسم الله ، وبالله وعلى ملة رسول الله صلى الله عليه وسلم ، لا تقتلوا شيخا فانيا ولا طفلا ولا صغيرا ولا امرأة ، ولا تغلوا ، وضموا غنائمكم وأصلحوا وأحسنوا ، إن الله يحب المحسنين
that a woman was found killed in one of the expeditions of the Prophet (may Allah's peace and blessings be upon him), and so the Messenger of Allah (may Allah's peace and blessings be upon him) denounced killing women and boys.
Buraydah ibn al-Husayb al-Aslami (may Allah be pleased with him) reported: 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. He would say…