Surah An-Najm — Ayah 52 (53:52)
وَقَوۡمَ نُوحٖ مِّن قَبۡلُۖ إِنَّهُمۡ كَانُواْ هُمۡ أَظۡلَمَ وَأَطۡغَىٰ ٥٢
English translation (Saheeh International)
And the people of Noah before. Indeed, it was they who were [even] more unjust and oppressing.
Brief commentary
He destroyed the people of Noah before the Ad and Thamud. The people of Noah were more unjust and transgressed even more than the Ad and Thamud, because Noah lived amongst them for nine hundred and fifty years inviting them to Allah’s oneness but they did not respond to him.