9:39

إِلَّا تَنفِرُوا يُعَذِّبْكُمْ عَذَابًا أَلِيمًا وَيَسْتَبْدِلْ قَوْمًا غَيْرَكُمْ وَلَا تَضُرُّوهُ شَيْئًا وَاللَّهُ عَلَىٰ كُلِّ شَيْءٍ قَدِيرٌ

Transliteration:

Illa tanfiroo yuAAaththibkum AAathaban aleeman wayastabdil qawman ghayrakum wala tadurroohu shay-an waAllahu AAala kulli shay-in qadeerun

Word by Word:

If not you go forth, He will punish you (with) a painful punishment, and will replace you (with) a people other than you, and not you can harm Him (in) anything. And Allah (is) on every thing All-Powerful.

Translations:

If you do not go forth to war [in God's cause], He will chastise you with grievous chastisement, and will place another people in your stead - whereas you shall in no wise harm Him: for, God has the power to will anything.

Unless ye go forth, He will punish you with a grievous penalty, and put others in your place; but Him ye would not harm in the least. For God hath power over all things.

If ye go not forth He will afflict you with a painful doom, and will choose instead of you a folk other than you. Ye cannot harm Him at all. Allah is Able to do all things.

If you go not forth, He will chastise you with a painful chastisement, and bring in your place a people other than you, and you can do Him no harm. And Allah is Possessor of power over all things.

If you do not go forth, He will punish you with a painful punishment and will replace you with another people, and you will not harm Him at all. And Allah is over all things competent.