loss in the Hereafter

فَطَوَّعَتْ لَهُۥ نَفْسُهُۥ قَتْلَ أَخِيهِ فَقَتَلَهُۥ فَأَصْبَحَ مِنَ ٱلْخَـٰسِرِينَ

And his soul permitted to him the murder of his brother, so he killed him and became among the losers.

لَّهُۥ مَقَالِيدُ ٱلسَّمَـٰوَٰتِ وَٱلْأَرْضِ ۗ وَٱلَّذِينَ كَفَرُوا۟ بِـَٔايَـٰتِ ٱللَّهِ أُو۟لَـٰٓئِكَ هُمُ ٱلْخَـٰسِرُونَ

To Him belong the keys of the heavens and the earth. And they who disbelieve in the verses of Allāh - it is those who are the losers.

فَذَاقَتْ وَبَالَ أَمْرِهَا وَكَانَ عَـٰقِبَةُ أَمْرِهَا خُسْرًا

And it tasted the bad consequence of its affair [i.e., rebellion], and the outcome of its affair was loss.