وَأَمَّا الغُلامُ فَكانَ أَبَواهُ مُؤمِنَينِ فَخَشينا أَن يُرهِقَهُما طُغيانًا وَكُفرًا

And as for the boy, his parents were believers, and we feared that he would overburden them by transgression and disbelief.