Surah Ali 'Imran Verse 138

هَٰذَا بَيَانٌ لِلنَّاسِ وَهُدًى وَمَوْعِظَةٌ لِلْمُتَّقِينَ

This [Qur'an] is a clear statement to [all] the people and a guidance and instruction for those conscious of Allah