﴿ مَا كَانَ لِأَهْلِ ٱلْمَدِينَةِ وَمَنْ حَوْلَهُم مِّنَ ٱلْأَعْرَابِ أَن يَتَخَلَّفُوا۟ عَن رَّسُولِ ٱللَّهِ وَلَا يَرْغَبُوا۟ بِأَنفُسِهِمْ عَن نَّفْسِهِۦ ۚ ذَٰلِكَ بِأَنَّهُمْ لَا يُصِيبُهُمْ ظَمَأٌۭ وَلَا نَصَبٌۭ وَلَا مَخْمَصَةٌۭ فِى سَبِيلِ ٱللَّهِ وَلَا يَطَـُٔونَ مَوْطِئًۭا يَغِيظُ ٱلْكُفَّارَ وَلَا يَنَالُونَ مِنْ عَدُوٍّۢ نَّيْلًا إِلَّا كُتِبَ لَهُم بِهِۦ عَمَلٌۭ صَٰلِحٌ ۚ إِنَّ ٱللَّهَ لَا يُضِيعُ أَجْرَ ٱلْمُحْسِنِينَ ﴾

“It does not behove the people of the [Prophet's] City and the bedouin [who live] around them to hold back from following God's Apostle, or to care for their own selves more than for him -for, whenever they suffer from thirst or weariness or hunger in God's cause, and whenever they take any step which confounds those who deny the truth, and whenever there comes to them from the enemy whatever may be destined for them -[whenever anything thereof comes to pass,,] a good deed is recorded in their favour. Verily, God does not fail to requite the doers of good!”

It is not for the people of Medina and for the Bedouins who dwell around them to stay behind God’s Messenger when he sets out on a campaign and to prefer their lives to his life by guarding them against hardships which he the Prophet is content to suffer himself this statement is a prohibition expressed as a predicate; that prohibition against staying behind is because neither thirst nor toil nor hunger afflicts them in the way of God nor tread they any tread mawti’an is a verbal noun meaning wat’an that enrages the disbelievers nor gain any gain from the enemy of God be it through slaughter capture or plunder but a righteous deed is therefore recorded for them that they may be rewarded for it. Truly God does not leave the wage of the virtuous to go to waste that is the wage of those mentioned rather He rewards them.