Quran 22:49 from Surah Al-Hajj on Divine Marvels.
قُلۡ يَٰٓأَيُّهَا ٱلنَّاسُ إِنَّمَآ أَنَا۠ لَكُمۡ نَذِيرٞ مُّبِينٞ
English translation: Say O mankind O mankind Only I am to you a warner clear
Transliteration: qul yaayyuha al-nasu innama ana lakum nadhirun mubinun