The reward of one who is kept from fighting by sickness or any other excuse Sahih Muslim 1911 a
Arabic hadith text
حَدَّثَنَا عُثْمَانُ بْنُ أَبِي شَيْبَةَ، حَدَّثَنَا جَرِيرٌ، عَنِ الأَعْمَشِ، عَنْ أَبِي سُفْيَانَ، عَنْ جَابِرٍ،
قَالَ كُنَّا مَعَ النَّبِيِّ صلى الله عليه وسلم فِي غَزَاةٍ فَقَالَ "إِنَّ بِالْمَدِينَةِ لَرِجَالاً مَا سِرْتُمْ
مَسِيرًا وَلاَ قَطَعْتُمْ وَادِيًا إِلاَّ كَانُوا مَعَكُمْ حَبَسَهُمُ الْمَرَضُ " .
Translation
It has been narrated on the authority of Jabir who said
We were with the Prophet (ﷺ) on an expedition. He said: There are some people in Medina. They are with you whenever you cover a distance or cross a valley. They have been detained by illness.