وَأَمَّا ٱلْغُلَـٰمُ فَكَانَ أَبَوَاهُ مُؤْمِنَيْنِ فَخَشِينَآ أَن يُرْهِقَهُمَا طُغْيَـٰنًا وَكُفْرًا

Waamma alghulamu fakanaabawahu mu/minayni fakhasheena an yurhiqahumatughyanan wakufra

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