Permission to Fight Defensive Wars

إِنَّ اللَّهَ يُدَافِعُ عَنِ الَّذِينَ آمَنُوا إِنَّ اللَّهَ لَا يُحِبُّ كُلَّ خَوَّانٍ كَفُورٍ

أُذِنَ لِلَّذِينَ يُقَاتَلُونَ بِأَنَّهُمْ ظُلِمُوا وَإِنَّ اللَّهَ عَلَىٰ نَصْرِهِمْ لَقَدِيرٌ

الَّذِينَ أُخْرِجُوا مِن دِيَارِهِم بِغَيْرِ حَقٍّ إِلَّا أَن يَقُولُوا رَبُّنَا اللَّهُ وَلَوْلَا دَفْعُ اللَّهِ النَّاسَ بَعْضَهُم بِبَعْضٍ لَّهُدِّمَتْ صَوَامِعُ وَبِيَعٌ وَصَلَوَاتٌ وَمَسَاجِدُ يُذْكَرُ فِيهَا اسْمُ اللَّهِ كَثِيرًا وَلَيَنصُرَنَّ اللَّهُ مَن يَنصُرُهُ إِنَّ اللَّهَ لَقَوِيٌّ عَزِيزٌ

الَّذِينَ إِن مَّكَّنَّاهُمْ فِي الْأَرْضِ أَقَامُوا الصَّلَاةَ وَآتَوُا الزَّكَاةَ وَأَمَرُوا بِالْمَعْرُوفِ وَنَهَوْا عَنِ الْمُنكَرِ وَلِلَّهِ عَاقِبَةُ الْأُمُورِ

Indeed, Allah defends those who have believed. Indeed, Allah does not like everyone treacherous and ungrateful.

Permission [to fight] has been given to those who are being fought, because they were wronged. And indeed, Allah is competent to give them victory.

[They are] those who have been evicted from their homes without right - only because they say, "Our Lord is Allah ." And were it not that Allah checks the people, some by means of others, there would have been demolished monasteries, churches, synagogues, and mosques in which the name of Allah is much mentioned. And Allah will surely support those who support Him. Indeed, Allah is Powerful and Exalted in Might.

[And they are] those who, if We give them authority in the land, establish prayer and give zakah and enjoin what is right and forbid what is wrong. And to Allah belongs the outcome of [all] matters.

[Al-Quran 22:38-41, Translation: Sahih International] 

In our terrorism-riddled world, and emotional speeches exhorting Muslims to take the law in their hands, it is important to revisit ayat 39 of Surah al-Hajj in The Quran which permits Muslims to go to battle. Only those who are being fought, and suffering injustice, may battle their aggressors.  

The Quran is consistent across its text:   

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