Surah Al-Kahf (The Cave), Verse 80

وَاَمَّا الْغُلٰمُ فَكَانَ اَبَوٰهُ مُؤْمِنَیْنِ فَخَشِیْنَاۤ اَنْ یُّرْهِقَهُمَا طُغْیَانًا وَّكُفْرًا ۟

Wa aammal ghulaamu fakaana abawaahu mu'minaini fakhasheenaaa any yurhiqa humaa tughyaananw wa kufraa

“"As for the youth, his parents were people of Faith, and we feared that he would grieve them by obstinate rebellion and ingratitude (to Allah and man).”

Quran 18:80 (Yusuf Ali Translation)