That the Messenger of Allah ﷺ said: "None is wounded in Allah's cause - and Allah knows better about who has been injured in His cause - except that he will come on the Day of Resurrection with his wound the color of blood but its scent will be the scent of musk."  

قَالَ رَسُولُ اللَّهِ ﷺ لاَ يُكْلَمُ أَحَدٌ فِي سَبِيلِ اللَّهِ وَاللَّهُ أَعْلَمُ بِمَنْ يُكْلَمُ فِي سَبِيلِهِ إِلاَّ جَاءَ يَوْمَ الْقِيَامَةِ اللَّوْنُ لَوْنُ الدَّمِ وَالرِّيحُ رِيحُ الْمِسْكِ  

That the Prophet ﷺ said: "Whoever fought in the cause of Allah - a Muslim man - for the time it takes for two milkings of a camel, then Paradise is obligatory for him. And whoever suffered a wound in the cause of Allah, or he suffers from an injury, then he will come on the Day of Resurrection while (his blood will be) more copius that it ever was, its color the color of saffron, and its scent like that of musk." This Hadith is Sahih.  

عَنِ النَّبِيِّ ﷺ قَالَ مَنْ قَاتَلَ فِي سَبِيلِ اللَّهِ مِنْ رَجُلٍ مُسْلِمٍ فُوَاقَ نَاقَةٍ وَجَبَتْ لَهُ الْجَنَّةُ وَمَنْ جُرِحَ جُرْحًا فِي سَبِيلِ اللَّهِ أَوْ نُكِبَ نَكْبَةً فَإِنَّهَا تَجِئُ يَوْمَ الْقِيَامَةِ كَأَغْزَرِ مَا كَانَتْ لَوْنُهَا الزَّعْفَرَانُ وَرِيحُهَا كَالْمِسْكِ هَذَا حَدِيثٌ صَحِيحٌ