Surah Adh-Dhariyat, Verse 47

وَٱلسَّمَآءَ بَنَيۡنَٰهَا بِأَيۡيْدٖ وَإِنَّا لَمُوسِعُونَ٤٧

wal-samāa banaynāhā bi-aydin wa-innā lamūsiʿūna

And the heaven We constructed with strength, and indeed, We are [its] expander.