حَدَّثَنَا سَعِيدُ بْنُ مَنْصُورٍ، قَالَ حَدَّثَنَا عَبْدُ اللَّهِ بْنِ وَهْبٍ، قَالَ أَخْبَرَنِي عَمْرُو بْنُ الْحَارِثِ، عَنْ بُكَيْرِ بْنِ عَبْدِ اللَّهِ بْنِ الأَشَجِّ، عَنِ ابْنِ تِعْلَى، قَالَ غَزَوْنَا مَعَ عَبْدِ الرَّحْمَنِ بْنِ خَالِدِ بْنِ الْوَلِيدِ فَأُتِيَ بِأَرْبَعَةِ أَعْلاَجٍ مِنَ الْعَدُوِّ فَأَمَرَ بِهِمْ فَقُتِلُوا صَبْرًا ‏.‏ قَالَ أَبُو دَاوُدَ قَالَ لَنَا غَيْرُ سَعِيدٍ عَنِ ابْنِ وَهْبٍ فِي هَذَا الْحَدِيثِ قَالَ بِالنَّبْلِ صَبْرًا فَبَلَغَ ذَلِكَ أَبَا أَيُّوبَ الأَنْصَارِيَّ فَقَالَ سَمِعْتُ رَسُولَ اللَّهِ صلى الله عليه وسلميَنْهَى عَنْ قَتْلِ الصَّبْرِ فَوَالَّذِي نَفْسِي بِيَدِهِ لَوْ كَانَتْ دَجَاجَةٌ مَا صَبَرْتُهَا ‏.‏ فَبَلَغَ ذَلِكَ عَبْدَ الرَّحْمَنِ بْنَ خَالِدِ بْنِ الْوَلِيدِ فَأَعْتَقَ أَرْبَعَ رِقَابٍ
Translation
Narrated Ibn Ti'li

We set out on a military expedition with 'Abd al-Rahman ibn Khalid ibn al-Walid, and four non-Arab captives from the enemy were brought to him. He gave his command regarding them, and they were killed as prisoners held for execution. Abu Dawud said: Someone other than Sa'id said to us from Ibn Wahb in this hadith: "with arrows as prisoners held for execution." This reached Abu Ayyub al-Ansari, and he said: I heard the Messenger of Allah (ﷺ) forbid killing prisoners held for execution. By the One in Whose hand is my soul, if it were a hen, I would not hold it for execution and kill it. This reached 'Abd al-Rahman ibn Khalid ibn al-Walid, so he freed four slaves.