(Swaad) 38 : 65
قُلْ إِنَّمَا أَنَا مُنْذِرٌ ۖ وَمَا مِنْ إِلَٰهٍ إِلَّا اللَّهُ الْوَاحِدُ الْقَهَّارُ
You say: Indeed I am a warner, and there is no deity except Allah, the only Dictator.
See explanation 12: 39; 13: 16, and 27: 25-26.