[Machine] Abu Bakr and Uthman, the sons of Abu Shaybah, narrated from Abu Usamah, who narrated from Umar ibn Muhammad, who narrated from Zaid bin Aslam, who narrated from his father, who narrated from Abu Hurairah, who narrated from the Messenger of Allah ﷺ that he asked Jibril (Gabriel) about the following verse: "And the Trumpet will be blown, and all who are in the heavens and all who are on the earth will fall dead, except whom Allah wills" [Quran 39:68]. He (Jibril) said, "They are the martyrs of Allah Almighty."  

ثنا أَبُو بَكْرٍ وَعُثْمَانُ ابْنَا أَبِي شَيْبَةَ قَالَا ثنا أَبُو أُسَامَةَ عَنْ عُمَرَ بْنِ مُحَمَّدٍ عَنْ زَيْدِ بْنِ أَسْلَمَ عَنْ أَبِيهِ عَنْ أَبِي هُرَيْرَةَ عَنْ رَسُولِ اللَّهِ ﷺ أَنَّهُ سَأَلَ جِبْرِيلَ عَلَيْهِ السَّلَامُ عَنْ هَذِهِ الْآيَةِ {وَنُفِخَ فِي الصُّورِ فَصَعِقَ مَنْ فِي السَّمَوَاتِ وَمَنْ فِي الْأَرْضِ إِلَّا مَنْ شَاءَ اللَّهُ} مَنِ الَّذِينَ لَمْ يَشَأِ اللَّهُ أَنْ يَصْعَقَهُمْ؟ قَالَ هُمْ شُهَدَاءُ اللَّهِ ﷻ