Surah An-Naml, ayah 68

27:68

لَقَدۡ وُعِدۡنَا هَٰذَا نَحۡنُ وَءَابَآؤُنَا مِن قَبۡلُ إِنۡ هَٰذَآ إِلَّآ أَسَٰطِيرُ ٱلۡأَوَّلِينَ ٦٨

Laqad wu'idnā hādhā nahnu wa ābā'unā min qablu in hādhā illā asātīrul-awwalīn

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