بُلُوغُ الْمَرَامِ
Bulugh al-Maram 1286
Jihad
وَعَنْ اِبْنِ عُمَرَ رَضِيَ اَللَّهُ عَنْهُمَا; { أَنَّ رَسُولَ اَللَّهِ - صلى الله عليه وسلم -رَأَى اِمْرَأَةً مَقْتُولَةً فِي بَعْضِ مَغَازِيهِ, فَأَنْكَرَ قَتْلَ اَلنِّسَاءِ وَالصِّبْيَانِ } مُتَّفَقٌ عَلَيْهِ [1] .
Ibn 'Umar (RAA) narrated that The Messenger of Allah (ﷺ) saw a woman who was killed in one of his expeditions, so he disapproved the killing of women and children. Agreed upon.
Arabic/English book reference: Book 11, Hadith 1313