Surah Al-Hijr, Verse 89
وَقُلْ إِنِّىٓ أَنَا ٱلنَّذِيرُ ٱلْمُبِينُ
Translation — Sahih International
And say, "Indeed, I am the clear warner" -
Source
Kur'an-ı Kerim, Hicr Suresi 15:89
https://kuran.diyanet.gov.tr/mushaf/kuran-meal-2/15-suresi-89-ayet