Ibrahim Ayah 52
هَـٰذَا بَلَـٰغٌ لِّلنَّاسِ وَلِيُنذَرُواْ بِهِۦ وَلِيَعْلَمُوٓاْ أَنَّمَا هُوَ إِلَـٰهٌ وَٲحِدٌ وَلِيَذَّكَّرَ أُوْلُواْ ٱلْأَلْبَـٰبِ ٥٢
This ?Quran? is a ?sufficient? message for humanity so that they may take it as a warning and know that there is only One God, and so that people of reason may be mindful.