Sura al-Furqān 25:59

ٱلَّذِى خَلَقَ ٱلسَّمَٰوَٰتِ وَٱلْأَرْضَ وَمَا بَيْنَهُمَا فِى سِتَّةِ أَيَّامٍ ثُمَّ ٱسْتَوَىٰ عَلَى ٱلْعَرْشِ ٱلرَّحْمَٰنُ فَسْـَٔلْ بِهِۦ خَبِيرًا

alladhī khalaqa l-samāwāti wa-l-arḍa wa-mā baynahumā fī sittati ayyāmin thumma istawā ʿalā l-ʿarshi l-raḥmānu fa-sʾal bihi khabīran

He Who created the heavens and the earth and all that is between, in six days, and is firmly established on the Throne (of Authority): Allah Most Gracious: ask thou, then, about Him of any acquainted (with such things).