Surah Adh-Dhariyat 51:47

وَٱلسَّمَآءَ بَنَيْنَـٰهَا بِأَيْي۟دٍ وَإِنَّا لَمُوسِعُونَ

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

Translation: Saheeh International

Tafsir

And the heaven We built it with might and indeed We are powerful one says āda’l-rajulu or ya’īdu to mean ‘he is strong’; and awsa‘a’l-rajulu to mean ‘he has become capable dhū sa‘a and strong’.

Excerpt from Tafsir al-Jalalayn, commentary on 51:47, via Quran.com. The reader has the full commentary and 9 more tafsirs.