Al Kahf, 74 Ayah
18:74
فَٱنطَلَقَا حَتَّىٰٓ إِذَا لَقِيَا غُلَٰمٗا فَقَتَلَهُۥ قَالَ أَقَتَلۡتَ نَفۡسٗا زَكِيَّةَۢ بِغَيۡرِ نَفۡسٖ لَّقَدۡ جِئۡتَ شَيۡـٔٗا نُّكۡرٗا ٧٤
Fānţalaqā Ĥattá 'Idhā Laqiyā Ghulāmāan Faqatalahu Qāla 'Aqatalta Nafsāan Zakīyatan Bighayri Nafsin Laqad Ji'ta Shay'āan Nukrāan
So they set out, until when they met a boy, al-Khidh r killed him. [Moses] said, "Have you killed a pure soul for other than [having killed] a soul? You have certainly done a deplorable thing."