The Spoils of War
وَلَوْ تَرَىٰٓ إِذْ يَتَوَفَّى ٱلَّذِينَ كَفَرُوا۟ ۙ ٱلْمَلَـٰٓئِكَةُ يَضْرِبُونَ وُجُوهَهُمْ وَأَدْبَـٰرَهُمْ وَذُوقُوا۟ عَذَابَ ٱلْحَرِيقِ
And if you could but see when the angels take the souls of those who disbelieved... They are striking their faces and their backs and [saying], "Taste the punishment of the Burning Fire.
Nearby ayahs help place verse 8:50 in sequence and meaning.
وَإِذْ زَيَّنَ لَهُمُ ٱلشَّيْطَـٰنُ أَعْمَـٰلَهُمْ وَقَالَ لَا غَالِبَ لَكُمُ ٱلْيَوْمَ مِنَ ٱلنَّاسِ وَإِنِّى جَارٌ لَّكُمْ ۖ فَلَمَّا تَرَآءَتِ ٱلْفِئَتَانِ نَكَصَ عَلَىٰ عَقِبَيْهِ وَقَالَ إِنِّى بَرِىٓءٌ مِّنكُمْ إِنِّىٓ أَرَىٰ مَا لَا تَرَوْنَ إِنِّىٓ أَخَافُ ٱللَّهَ ۚ وَٱللَّهُ شَدِيدُ ٱلْعِقَابِ
And [remember] when Satan made their deeds pleasing to them and said, "No one can overcome you today from among the people, and indeed, I am your protector." But when the two armies sighted each other, he turned on his heels and said, "Indeed, I am disassociated from you. Indeed, I see what you do not see; indeed I fear Allah. And Allah is severe in penalty."
إِذْ يَقُولُ ٱلْمُنَـٰفِقُونَ وَٱلَّذِينَ فِى قُلُوبِهِم مَّرَضٌ غَرَّ هَـٰٓؤُلَآءِ دِينُهُمْ ۗ وَمَن يَتَوَكَّلْ عَلَى ٱللَّهِ فَإِنَّ ٱللَّهَ عَزِيزٌ حَكِيمٌ
[Remember] when the hypocrites and those in whose hearts was disease said, "Their religion has deluded those [Muslims]." But whoever relies upon Allah - then indeed, Allah is Exalted in Might and Wise.
ذَٰلِكَ بِمَا قَدَّمَتْ أَيْدِيكُمْ وَأَنَّ ٱللَّهَ لَيْسَ بِظَلَّـٰمٍ لِّلْعَبِيدِ
That is for what your hands have put forth [of evil] and because Allah is not ever unjust to His servants."
كَدَأْبِ ءَالِ فِرْعَوْنَ ۙ وَٱلَّذِينَ مِن قَبْلِهِمْ ۚ كَفَرُوا۟ بِـَٔايَـٰتِ ٱللَّهِ فَأَخَذَهُمُ ٱللَّهُ بِذُنُوبِهِمْ ۗ إِنَّ ٱللَّهَ قَوِىٌّ شَدِيدُ ٱلْعِقَابِ
[Theirs is] like the custom of the people of Pharaoh and of those before them. They disbelieved in the signs of Allah, so Allah seized them for their sins. Indeed, Allah is Powerful and severe in penalty.