Hadith
أَخْبَرَنَا عَمْرُو بْنُ عُثْمَانَ بْنِ سَعِيدِ بْنِ كَثِيرٍ، قَالَ حَدَّثَنَا بَقِيَّةُ، عَنْ صَفْوَانَ، قَالَ حَدَّثَنِي سُلَيْمُ بْنُ عَامِرٍ، عَنْ شُرَحْبِيلَ بْنِ السِّمْطِ، أَنَّهُ قَالَ لِعَمْرِو بْنِ عَبَسَةَ يَا عَمْرُو حَدِّثْنَا حَدِيثًا، سَمِعْتَهُ مِنْ، رَسُولِ اللَّهِ صلى الله عليه وسلم . قَالَ سَمِعْتُ رَسُولَ اللَّهِ صلى الله عليه وسلم يَقُولُ " مَنْ شَابَ شَيْبَةً فِي سَبِيلِ اللَّهِ تَعَالَى كَانَتْ لَهُ نُورًا يَوْمَ الْقِيَامَةِ وَمَنْ رَمَى بِسَهْمٍ فِي سَبِيلِ اللَّهِ تَعَالَى بَلَغَ الْعَدُوَّ أَوَلَمْ يَبْلُغْ كَانَ لَهُ كَعِتْقِ رَقَبَةٍ وَمَنْ أَعْتَقَ رَقَبَةً مُؤْمِنَةً كَانَتْ لَهُ فِدَاءَهُ مِنَ النَّارِ عُضْوًا بِعُضْوٍ " .
It was narrated from Shurahbil bin As-Simt that he said to 'Amr bin 'Abasah:"O 'Amr! Tell us a Hadith that you heard from the Messenger of Allah (ﷺ)." He said: "I heard the Messenger of Allah (ﷺ) say: 'Whoever develops one gray hair in the cause of Allah, Most High, it will be light for him on the Day of Resurrection. Whoever shoots an arrow in the cause of Allah, Most High, whether it reaches the enemy or not, it will be as if he freed a slave. Whoever frees a believing slave, it will be a ransom for him from the Fire, limb by limb
Sahih · Abu Ghuddah
Sunan an-Nasa'i 3142 ·Book 25, Hadith 58·Also available on sunnah.com·