Sahih Muslim , Hadith 96 ⓘ
It is narrated on the authority of Usama b. Zaid that the Messenger of Allah sent us in a raiding party. We raided Huraqat of Juhaina in the morning. I caught hold of a man and he said: There is no god but Allah, I attacked him with a spear. It once occurred to me and I talked about it to the Apostle. The Messenger of Allah said: Did he profess" There is no god but Allah," and even then you killed him? I said: Messenger of Allah, he made a profession of it out of the fear of the weapon. He (the Holy Prophet) observed: Did you tear his heart in order to find out whether it had professed or not? And he went on repeating it to me till I wished I had embraced Islam that day. Sa'd said: By Allah, I would never kill any Muslim so long as a person with a heavy belly, i. e., Usama, would not kill. Upon this a person remarked: Did Allah not say this: And fight them until there is no more mischief and religion is wholly for Allah? Sa'd said: We fought so that there should be no mischief, but you and your companions wish to fight so that there should be mischief.
حَدَّثَنَا أَبُو بَكْرِ بْنُ أَبِي شَيْبَةَ، حَدَّثَنَا أَبُو خَالِدٍ الأَحْمَرُ، ح وَحَدَّثَنَا أَبُو كُرَيْبٍ، وَإِسْحَاقُ بْنُ إِبْرَاهِيمَ، عَنْ أَبِي مُعَاوِيَةَ، كِلاَهُمَا عَنِ الأَعْمَشِ، عَنْ أَبِي ظِبْيَانَ، عَنْ أُسَامَةَ بْنِ زَيْدٍ، وَهَذَا، حَدِيثُ ابْنِ أَبِي شَيْبَةَ قَالَ بَعَثَنَا رَسُولُ اللَّهِ صلى الله عليه وسلم فِي سَرِيَّةٍ فَصَبَّحْنَا الْحُرَقَاتِ مِنْ جُهَيْنَةَ فَأَدْرَكْتُ رَجُلاً فَقَالَ لاَ إِلَهَ إِلاَّ اللَّهُ . فَطَعَنْتُهُ فَوَقَعَ فِي نَفْسِي مِنْ ذَلِكَ فَذَكَرْتُهُ لِلنَّبِيِّ صلى الله عليه وسلم فَقَالَ رَسُولُ اللَّهِ صلى الله عليه وسلم " أَقَالَ لاَ إِلَهَ إِلاَّ اللَّهُ وَقَتَلْتَهُ " . قَالَ قُلْتُ يَا رَسُولَ اللَّهِ إِنَّمَا قَالَهَا خَوْفًا مِنَ السِّلاَحِ . قَالَ " أَفَلاَ شَقَقْتَ عَنْ قَلْبِهِ حَتَّى تَعْلَمَ أَقَالَهَا أَمْ لاَ " . فَمَازَالَ يُكَرِّرُهَا عَلَىَّ حَتَّى تَمَنَّيْتُ أَنِّي أَسْلَمْتُ يَوْمَئِذٍ . قَالَ فَقَالَ سَعْدٌ وَأَنَا وَاللَّهِ لاَ أَقْتُلُ مُسْلِمًا حَتَّى يَقْتُلَهُ ذُو الْبُطَيْنِ . يَعْنِي أُسَامَةَ قَالَ قَالَ رَجُلٌ أَلَمْ يَقُلِ اللَّهُ { وَقَاتِلُوهُمْ حَتَّى لاَ تَكُونَ فِتْنَةٌ وَيَكُونَ الدِّينُ كُلُّهُ لِلَّهِ} فَقَالَ سَعْدٌ قَدْ قَاتَلْنَا حَتَّى لاَ تَكُونَ فِتْنَةٌ وَأَنْتَ وَأَصْحَابُكَ تُرِيدُونَ أَنْ تُقَاتِلُوا حَتَّى تَكُونَ فِتْنَةٌ .
also referenced under: Book 1, Hadith 183 (In-Book) & Book 1, Hadith 176 (USC-MSA)
It is narrated on the authority of Usama b. Zaid: The Messenger of Allah may peace be upon him) sent us to Huraqat, a tribe of Juhaina. We attacked that tribe early in the morning and defeated them and I and a man from the Ansar caught hold of a person (of the defeated tribe). When we overcame him, he said: There is no god but Allah. At that moment the Ansari spared him, but I attacked him with my spear and killed him. The news had already reached the Apostle (peace be upon him), so when we came back he (the Apostle) said to me: Usama, did you kill him after he had made the profession: There is no god but Allah? I said. Messenger of Allah, he did it only as a shelter. The Prophet observed: Did you kill him after he had made the profession that there is no god but Allah? He (the Holy Prophet) went on repeating this to me till I wished I had not embraced Islam before that day.
حَدَّثَنَا يَعْقُوبُ الدَّوْرَقِيُّ، حَدَّثَنَا هُشَيْمٌ، أَخْبَرَنَا حُصَيْنٌ، حَدَّثَنَا أَبُو ظِبْيَانَ، قَالَ سَمِعْتُ أُسَامَةَ بْنَ زَيْدِ بْنِ حَارِثَةَ، يُحَدِّثُ قَالَ بَعَثَنَا رَسُولُ اللَّهِ صلى الله عليه وسلم إِلَى الْحُرَقَةِ مِنْ جُهَيْنَةَ فَصَبَّحْنَا الْقَوْمَ فَهَزَمْنَاهُمْ وَلَحِقْتُ أَنَا وَرَجُلٌ مِنَ الأَنْصَارِ رَجُلاً مِنْهُمْ فَلَمَّا غَشَيْنَاهُ قَالَ لاَ إِلَهَ إِلاَّ اللَّهُ . فَكَفَّ عَنْهُ الأَنْصَارِيُّ وَطَعَنْتُهُ بِرُمْحِي حَتَّى قَتَلْتُهُ . قَالَ فَلَمَّا قَدِمْنَا بَلَغَ ذَلِكَ النَّبِيَّ صلى الله عليه وسلم فَقَالَ لِي " يَا أُسَامَةُ أَقَتَلْتَهُ بَعْدَ مَا قَالَ لاَ إِلَهَ إِلاَّ اللَّهُ " . قَالَ قُلْتُ يَا رَسُولَ اللَّهِ إِنَّمَا كَانَ مُتَعَوِّذًا . قَالَ فَقَالَ " أَقَتَلْتَهُ بَعْدَ مَا قَالَ لاَ إِلَهَ إِلاَّ اللَّهُ " . قَالَ فَمَازَالَ يُكَرِّرُهَا عَلَىَّ حَتَّى تَمَنَّيْتُ أَنِّي لَمْ أَكُنْ أَسْلَمْتُ قَبْلَ ذَلِكَ الْيَوْمِ .
also referenced under: Book 1, Hadith 184 (In-Book) & Book 1, Hadith 177 (USC-MSA)