Surah Fussilat 41:15
فَأَمَّا عَادٌ فَٱسْتَكْبَرُوا۟ فِى ٱلْأَرْضِ بِغَيْرِ ٱلْحَقِّ وَقَالُوا۟ مَنْ أَشَدُّ مِنَّا قُوَّةً ۖ أَوَلَمْ يَرَوْا۟ أَنَّ ٱللَّهَ ٱلَّذِى خَلَقَهُمْ هُوَ أَشَدُّ مِنْهُمْ قُوَّةً ۖ وَكَانُوا۟ بِـَٔايَـٰتِنَا يَجْحَدُونَ
As for ʿAad, they were arrogant upon the earth without right and said, "Who is greater than us in strength?" Did they not consider that Allāh who created them was greater than them in strength? But they were rejecting Our signs.
Translation: Saheeh International
Tafsir
As for ‘Ād they acted arrogantly in the earth without right and they said upon their being threatened with the chastisement ‘Who is more powerful than us in might?’ in other words they believed no one to be so — a single man among them could pull out a huge rock from a mountainside and have the strength to place it …
Excerpt from Tafsir al-Jalalayn, commentary on 41:15, via Quran.com. The reader has the full commentary and 9 more tafsirs.