Surah Al-Waqi'ah, ayah 62

وَلَقَدۡ عَلِمۡتُمُ ٱلنَّشۡأَةَ ٱلۡأُولَىٰ فَلَوۡلَا تَذَكَّرُونَ ٦٢

Walaqad 'alimtumun-nash'atal-ūlā falawlā tadhakkarūn

And you have already known the first creation, so will you not remember?