Surah Al-Mu'minun, ayah 86

قُلۡ مَن رَّبُّ ٱلسَّمَٰوَٰتِ ٱلسَّبۡعِ وَرَبُّ ٱلۡعَرۡشِ ٱلۡعَظِيمِ ٨٦

Qul mar rabbus-samāwātis-sab'i warabbul-'arshil-'azīm

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