An-Naml 27:68

لَقَدْ وُعِدْنَا هَـٰذَا نَحْنُ وَءَابَآؤُنَا مِن قَبْلُ إِنْ هَـٰذَآ إِلَّآ أَسَـٰطِيرُ ٱلْأَوَّلِينَ

Laqad wuʿid'nā hādhā naḥnu waābāunā min qablu in hādhā illā asāṭīru l-awalīna

We have been promised this, we and our forefathers, before. This is not but legends of the former peoples."