﴿هَٰذَا بَصَائِرُ لِلنَّاسِ وَهُدًى وَرَحْمَةٌ لِقَوْمٍ يُوقِنُونَ﴾ (20) This [Qur’ān] is enlightenment for mankind and guidance and mercy for a people who are certain [in faith].