Surah An-Najm, Verse 52
وَقَوْمَ نُوحٍۢ مِّن قَبْلُ ۖ إِنَّهُمْ كَانُوا۟ هُمْ أَظْلَمَ وَأَطْغَىٰ
Translation — Sahih International
And the people of Noah before. Indeed, it was they who were [even] more unjust and oppressing.
Source
Kur'an-ı Kerim, Necm Suresi 53:52
https://kuran.diyanet.gov.tr/mushaf/kuran-meal-2/53-suresi-52-ayet