Quran Al-Kahf 18:80
وَأَمَّا ٱلۡغُلَٰمُ فَكَانَ أَبَوَاهُ مُؤۡمِنَيۡنِ فَخَشِينَآ أَن يُرۡهِقَهُمَا طُغۡيَٰنٗا وَكُفۡرٗا
Translation
And as for the boy, his parents were believers, and we feared that he would overburden them by transgression and disbelief.