“The martyr does not feel anything more when he is killed than one of you feels if he is pinched (by a bug).” (Using translation from Ibn Mājah 2802)   

قَالَ رَسُولُ اللَّهِ ﷺ «مَا يَجِدُ الشَّهِيدُ مِنْ أَلَمِ الْقَتْلِ إِلَّا كَمَا يَجِدُ أَحَدُكُمْ مِنْ أَلَمِ الْقَرْصَةِ»