Surah Nuh, ayah 2

قَالَ يَٰقَوۡمِ إِنِّي لَكُمۡ نَذِيرٞ مُّبِينٌ ٢

Qāla yāqawmi innī lakum nadhīrum mubīn

He said, "O my people, indeed I am to you a clear warner -