سَتَجِدُونَ ءَاخَرِينَ يُرِيدُونَ أَن يَأۡمَنُوكُمۡ وَيَأۡمَنُواْ قَوۡمَهُمۡ كُلَّ مَا رُدُّوٓاْ إِلَى ٱلۡفِتۡنَةِ أُرۡكِسُواْ فِيهَاۚ فَإِن لَّمۡ يَعۡتَزِلُوكُمۡ وَيُلۡقُوٓاْ إِلَيۡكُمُ ٱلسَّلَمَ وَيَكُفُّوٓاْ أَيۡدِيَهُمۡ فَخُذُوهُمۡ وَٱقۡتُلُوهُمۡ حَيۡثُ ثَقِفۡتُمُوهُمۡۚ وَأُوْلَـٰٓئِكُمۡ جَعَلۡنَا لَكُمۡ عَلَيۡهِمۡ سُلۡطَٰنٗا مُّبِينٗا
Ye will find others who desire that they should have security from you, and security from their own folk. So often as they are returned to hostility they are plunged therein. If they keep not aloof from you nor offer you peace nor hold their hands, then take them and kill them wherever ye find them. Against such We have given you clear warrant.
وَمَا كَانَ لِمُؤۡمِنٍ أَن يَقۡتُلَ مُؤۡمِنًا إِلَّا خَطَـٔٗاۚ وَمَن قَتَلَ مُؤۡمِنًا خَطَـٔٗا فَتَحۡرِيرُ رَقَبَةٖ مُّؤۡمِنَةٖ وَدِيَةٞ مُّسَلَّمَةٌ إِلَىٰٓ أَهۡلِهِۦٓ إِلَّآ أَن يَصَّدَّقُواْۚ فَإِن كَانَ مِن قَوۡمٍ عَدُوّٖ لَّكُمۡ وَهُوَ مُؤۡمِنٞ فَتَحۡرِيرُ رَقَبَةٖ مُّؤۡمِنَةٖۖ وَإِن كَانَ مِن قَوۡمِۭ بَيۡنَكُمۡ وَبَيۡنَهُم مِّيثَٰقٞ فَدِيَةٞ مُّسَلَّمَةٌ إِلَىٰٓ أَهۡلِهِۦ وَتَحۡرِيرُ رَقَبَةٖ مُّؤۡمِنَةٖۖ فَمَن لَّمۡ يَجِدۡ فَصِيَامُ شَهۡرَيۡنِ مُتَتَابِعَيۡنِ تَوۡبَةٗ مِّنَ ٱللَّهِۗ وَكَانَ ٱللَّهُ عَلِيمًا حَكِيمٗا
It is not for a believer to kill a believer unless (it be) by mistake. He who hath killed a believer by mistake must set free a believing slave, and pay the blood-money to the family of the slain, unless they remit it as a charity. If he (the victim) be of a people hostile unto you, and he is a believer, then (the penance is) to set free a believing slave. And if he cometh of a folk between whom and you there is a covenant, then the blood-money must be paid unto his folk and (also) a believing slave must be set free. And whoso hath not the wherewithal must fast two consecutive months. A penance from Allah. Allah is Knower, Wise.