Allah said:

﴿وَلاَ تَعْتَدُواْ إِنَّ اللَّهَ لاَ يُحِبُّ الْمُعْتَدِينَ﴾

(but transgress not the limits. Truly, Allah likes not the transgressors.)

This Ayah means, `Fight for the sake of Allah and do not be transgressors,' such as, by committing prohibitions. Al-Hasan Al-Basri stated that transgression (indicated by the Ayah), "includes mutilating the dead, theft (from the captured goods), killing women, children and old people who do not participate in warfare, killing priests and residents of houses of worship, burning down trees and killing animals without real benefit.'' This is also the opinion of Ibn `Abbas, `Umar bin `Abdul-`Aziz, Muqatil bin Hayyan and others. Muslim recorded in his Sahih that Buraydah narrated that Allah's Messenger said:

«اغْزُوا فِي سَبِيلِ اللهِ، قَاتِلُوا مَنْ كَفَرَ بِاللهِ، اغْزُوا وَلَا تَغُلُّوا وَلَا تَغْدِرُوا وَلَا تَمْثُلُوا وَلَا تَقْتُلُوا وَلِيدًا وَلَا أَصْحَابَ الصَّوَامِع»

(Fight for the sake of Allah and fight those who disbelieve in Allah. Fight, but do not steal (from the captured goods), commit treachery, mutilate (the dead), or kill a child, or those who reside in houses of worship.)

It is reported in the Two Sahihs that Ibn `Umar said, "A woman was found dead during one of the Prophet's battles and the Prophet then forbade killing women and children. '' There are many other Hadiths on this subject.