Quran 23:83 from Surah Al-Muminoon on Divine Marvels.
لَقَدۡ وُعِدۡنَا نَحۡنُ وَءَابَآؤُنَا هَٰذَا مِن قَبۡلُ إِنۡ هَٰذَآ إِلَّآ أَسَٰطِيرُ ٱلۡأَوَّلِينَ
English translation: Verily we have been promised [we] and our forefathers this before before not (is) this but (the) tales (of) the former (people)
Transliteration: laqad wu'id'na nahnu waabauna hadha min qablu in hadha illa asatiru al-awalina