فَقَاتِلْ فِي سَبِيلِ اللّهِ لاَ تُكَلَّفُ إِلاَّ نَفْسَكَ وَحَرِّضِ الْمُؤْمِنِينَ عَسَى اللّهُ أَن يَكُفَّ بَأْسَ الَّذِينَ كَفَرُواْ وَاللّهُ أَشَدُّ بَأْسًا وَأَشَدُّ تَنكِيلاً
[4:84]
Fight then in Allah's way; this is not imposed on you except In relation to yourself, and rouse the believers to ardor maybe Allah will restrain the fighting of those who disbelieve and Allah is strongest in prowess and strongest to give an exemplary punishment.
Then fight in Allah's cause - Thou art held responsible only for thyself - and rouse the believers. It may be that Allah will restrain the fury of the Unbelievers; for Allah is the strongest in might and in punishment.
So fight (O Muhammad) in the way of Allah Thou art not taxed (with the responsibility for anyone) except thyself - and urge on the believers. Peradventure Allah will restrain the might of those who disbelieve. Allah is stronger in might and stronger in inflicting punishment.