Surah Nuh 71:15

أَلَمْ تَرَوْا۟ كَيْفَ خَلَقَ ٱللَّهُ سَبْعَ سَمَـٰوَٰتٍ طِبَاقًا

Do you not consider how Allāh has created seven heavens in layers

Translation: Saheeh International

Tafsir

Have you not seen how God created seven heavens in layers one on top of the other

Excerpt from Tafsir al-Jalalayn, commentary on 71:15, via Quran.com. The reader has the full commentary and 9 more tafsirs.