Surah Al-A'raf 7:72

فَأَنجَيْنَـٰهُ وَٱلَّذِينَ مَعَهُۥ بِرَحْمَةٍ مِّنَّا وَقَطَعْنَا دَابِرَ ٱلَّذِينَ كَذَّبُوا۟ بِـَٔايَـٰتِنَا ۖ وَمَا كَانُوا۟ مُؤْمِنِينَ

So We saved him and those with him by mercy from Us. And We eliminated those who denied Our signs, and they were not [at all] believers.

Translation: Saheeh International

Tafsir

So We delivered him namely Hūd and those with him from among the believers by a mercy from Us and We cut the root of those people who denied Our signs that is We extirpated them and were not believers wa-mā kānū mu’minīna is a supplement to kadhdhabū ‘those who denied’.

Excerpt from Tafsir al-Jalalayn, commentary on 7:72, via Quran.com. The reader has the full commentary and 9 more tafsirs.