Sahih al-Bukhari
Book 56: Fighting for the Cause of Allah (Jihaad)
كتاب الجهاد والسير
294 hadith in this book
Narrated Abu Huraira:
Allah's Messenger (ﷺ) sent us in a mission (i.e., an army-unit) and said, "If you find so-and-so and so-and-so, burn both of them with fire." When we intended to depart, Allah's Messenger (ﷺ) said, "I have ordered you to burn so-and-so and so-and-so, and it is none but Allah Who punishes with fire, so, if you find them, kill them (i.e., don't burn them)."
حَدَّثَنَا قُتَيْبَةُ بْنُ سَعِيدٍ، حَدَّثَنَا اللَّيْثُ، عَنْ بُكَيْرٍ، عَنْ سُلَيْمَانَ بْنِ يَسَارٍ، عَنْ أَبِي هُرَيْرَةَ ـ رضى الله عنه ـ أَنَّهُ قَالَ بَعَثَنَا رَسُولُ اللَّهِ صلى الله عليه وسلم فِي بَعْثٍ فَقَالَ " إِنْ وَجَدْتُمْ فُلاَنًا وَفُلاَنًا فَأَحْرِقُوهُمَا بِالنَّارِ " ثُمَّ قَالَ رَسُولُ اللَّهِ صلى الله عليه وسلم حِينَ أَرَدْنَا الْخُرُوجَ " إِنِّي أَمَرْتُكُمْ أَنْ تُحْرِقُوا فُلاَنًا وَفُلاَنًا، وَإِنَّ النَّارَ لاَ يُعَذِّبُ بِهَا إِلاَّ اللَّهُ، فَإِنْ وَجَدْتُمُوهُمَا فَاقْتُلُوهُمَا ".
Narrated `Ikrima:
`Ali burnt some people and this news reached Ibn `Abbas, who said, "Had I been in his place I would not have burnt them, as the Prophet (ﷺ) said, 'Don't punish (anybody) with Allah's Punishment.' No doubt, I would have killed them, for the Prophet (ﷺ) said, 'If somebody (a Muslim) discards his religion, kill him.' "
حَدَّثَنَا عَلِيُّ بْنُ عَبْدِ اللَّهِ، حَدَّثَنَا سُفْيَانُ، عَنْ أَيُّوبَ، عَنْ عِكْرِمَةَ، أَنَّ عَلِيًّا ـ رضى الله عنه ـ حَرَّقَ قَوْمًا، فَبَلَغَ ابْنَ عَبَّاسٍ فَقَالَ لَوْ كُنْتُ أَنَا لَمْ أُحَرِّقْهُمْ، لأَنَّ النَّبِيَّ صلى الله عليه وسلم قَالَ " لاَ تُعَذِّبُوا بِعَذَابِ اللَّهِ ". وَلَقَتَلْتُهُمْ كَمَا قَالَ النَّبِيُّ صلى الله عليه وسلم " مَنْ بَدَّلَ دِينَهُ فَاقْتُلُوهُ ".
Hadith text, translations and grading are courtesy of Sunnah.com.