Surah Al-Mu'minun, Verse 86

قُلۡ مَن رَّبُّ ٱلسَّمَٰوَٰتِ ٱلسَّبۡعِ وَرَبُّ ٱلۡعَرۡشِ ٱلۡعَظِيمِ٨٦

qul man rabbu l-samāwāti l-sabʿi warabbu l-ʿarshi l-ʿaẓīmi

Say, "Who is Lord of the seven heavens and Lord of the Great Throne?"