Surah Al-Ahqaf 46:3

مَا خَلَقْنَا ٱلسَّمَـٰوَٰتِ وَٱلْأَرْضَ وَمَا بَيْنَهُمَآ إِلَّا بِٱلْحَقِّ وَأَجَلٍ مُّسَمًّى ۚ وَٱلَّذِينَ كَفَرُوا۟ عَمَّآ أُنذِرُوا۟ مُعْرِضُونَ

We did not create the heavens and earth and what is between them except in truth and [for] a specified term. But those who disbelieve, from that of which they are warned, are turning away.

Translation: Saheeh International

Tafsir

We have not created the heavens and the earth and all that is between them except as a creation in truth so that it may be an indication of Our power and Our Oneness and for an appointed term until the point of their annihilation on the Day of Resurrection. …

Excerpt from Tafsir al-Jalalayn, commentary on 46:3, via Quran.com. The reader has the full commentary and 9 more tafsirs.