from his father who said: "Whenever the Messenger of Allah ﷺ dispatched a commander of an army he would exhort him personally; that he should have Taqwa of Allah, and regarding those of the Muslims who are with him; that he should be good to them. He would say: 'Fight in the Name of Allah and in Allah's curse. Fight those who disbelieve in Allah and fight, do not be treacherous, nor mutilate, nor kill a child."  

كَانَ رَسُولُ اللَّهِ ﷺ إِذَا بَعَثَ أَمِيرًا عَلَى جَيْشٍ أَوْصَاهُ فِي خَاصَّةِ نَفْسِهِ بِتَقْوَى اللَّهِ وَمَنْ مَعَهُ مِنَ الْمُسْلِمِينَ خَيْرًا فَقَالَ اغْزُوا بِسْمِ اللَّهِ وَفِي سَبِيلِ اللَّهِ قَاتِلُوا مَنْ كَفَرَ بِاللَّهِ اغْزُوا وَلاَ تَغُلُّوا وَلاَ تَغْدِرُوا وَلاَ تُمَثِّلُوا وَلاَ تَقْتُلُوا وَلِيدًا وَفِي الْحَدِيثِ قِصَّةٌ قَالَ وَفِي الْبَابِ عَنْ عَبْدِ اللَّهِ بْنِ مَسْعُودٍ وَشَدَّادِ بْنِ أَوْسٍ وَعِمْرَانَ بْنِ حُصَيْنٍ وَأَنَسٍ وَسَمُرَةَ وَالْمُغِيرَةِ وَيَعْلَى بْنِ مُرَّةَ وَأَبِي أَيُّوبَ  

Yahya related to me from Malik that he had heard that Umar ibn Abd al-Aziz wrote to one of his governors, "It has been passed down to us that when the Messenger of Allah ﷺ sent out a raiding party, he would say to them, 'Make your raids in the name of Allah in the way of Allah. Fight whoever denies Allah. Do not steal from the booty, and do not act treacherously. Do not mutilate and do not kill children.' Say the same to your armies and raiding parties, Allah willing. Peace be upon you."  

أَنَّ رَسُولَ اللَّهِ ﷺ كَانَ إِذَا بَعَثَ سَرِيَّةً يَقُولُ لَهُمُ اغْزُوا بِاسْمِ اللَّهِ فِي سَبِيلِ اللَّهِ تُقَاتِلُونَ مَنْ كَفَرَ بِاللَّهِ لاَ تَغُلُّوا وَلاَ تَغْدِرُوا وَلاَ تُمَثِّلُوا وَلاَ تَقْتُلُوا وَلِيدًا وَقُلْ ذَلِكَ لِجِيُوشِكَ وَسَرَايَاكَ إِنْ شَاءَ اللَّهُ وَالسَّلاَمُ عَلَيْكَ  

[Machine] The translation of the given Arabic text is: "When the Messenger of Allah ﷺ would send a man on a military expedition, he would advise him to fear Allah privately for himself and for those who are with him from the Muslims. He would say, 'Fight in the name of Allah and for the cause of Allah. Fight against those who disbelieve in Allah. Do not deceive, cheat, mutilate, or kill children.'"  

كَانَ رَسُولُ اللَّهِ ﷺ إِذَا أَمَّرَ رَجُلًا عَلَى سَرِيَّةٍ أَوْصَاهُ فِي خَاصَّةِ نَفْسِهِ بِتَقْوَى اللَّهِ وَبِمَنْ مَعَهُ مِنَ الْمُسْلِمِينَ خَيْرًا وَقَالَ «اغْزُوا بِسْمِ اللَّهِ وَفِي سَبِيلِ اللَّهِ قَاتِلُوا مَنْ كَفَرَ بِاللَّهِ اغْزُوا وَلَا تَغْدِرُوا وَلَا تَغُلُّوا وَلَا تُمَثِّلُوا وَلَا تَقْتُلُوا وَلِيدًا»