Surah Al-Kahf Verse 74 - English Translation by The Study Quran
Surah Al-Kahfفَٱنطَلَقَا حَتَّىٰٓ إِذَا لَقِيَا غُلَٰمٗا فَقَتَلَهُۥ قَالَ أَقَتَلۡتَ نَفۡسٗا زَكِيَّةَۢ بِغَيۡرِ نَفۡسٖ لَّقَدۡ جِئۡتَ شَيۡـٔٗا نُّكۡرٗا
So they went on till they met a young boy, and he slew him. He said, “Didst thou slay a pure soul who had slain no other soul? Thou hast certainly done a terrible thing!”