Surah Al-Qamar 54:23

كَذَّبَتْ ثَمُودُ بِٱلنُّذُرِ

Thamūd denied the warning.

Translation: Saheeh International

Tafsir

Thamūd denied the warnings nudhur is the plural of nadhīr with the sense of mundhir that is to say they denied those matters which their prophet Sālih warned them of if they refused to believe in him and to follow him

Excerpt from Tafsir al-Jalalayn, commentary on 54:23, via Quran.com. The reader has the full commentary and 9 more tafsirs.