Surah Al-Furqaan, Verse 59
ٱلَّذِى خَلَقَ ٱلسَّمَٰوَٰتِ وَٱلْأَرْضَ وَمَا بَيْنَهُمَا فِى سِتَّةِ أَيَّامٍۢ ثُمَّ ٱسْتَوَىٰ عَلَى ٱلْعَرْشِ ۚ ٱلرَّحْمَٰنُ فَسْـَٔلْ بِهِۦ خَبِيرًۭا
Translation — Sahih International
He who created the heavens and the earth and what is between them in six days and then established Himself above the Throne - the Most Merciful, so ask about Him one well informed.
Source
Kur'an-ı Kerim, Furkân Suresi 25:59
https://kuran.diyanet.gov.tr/mushaf/kuran-meal-2/25-suresi-59-ayet