Quran 18:13

نَّحۡنُ نَقُصُّ عَلَيۡكَ نَبَأَهُم بِٱلۡحَقِّ‌ۚ إِنَّہُمۡ فِتۡيَةٌ ءَامَنُواْ بِرَبِّهِمۡ وَزِدۡنَـٰهُمۡ هُدً۬ى ١٣

We narrate to you their history, truthfully. They were youths who believed in their Lord, and we increased their guidance.