And the one who said to his parents: Fie upon both of you! Do you both promise me that I will be resurrected, while many generations have passed before? And they both sought Allah for help: Woe to you! You believe, indeed, the promise of Allah is the Truth. Then he says: Indeed, it is nothing except the tales of ancestors.
The parents mentioned in this verse are believers, while the son is a disbeliever. When the parents advise the son that after death everyone will be resurrected for the Day of Judgement, the son refuses the advice. Upon such children, the word of the Lord becomes true. The Fujjar who do not transform their Jinn soulmate into a believer by Adhikr will die witnessing against their soul that indeed they were disbelievers as explained in verse 7: 37. They will be gathered in the narrowed Fire with their forefathers, quarrelling, arguing, and cursing each other as explained in verses 7: 38–39; and 38: 55–61. See explanation 16: 24; 18: 80–81; and 45: 25–26.