Universal message of the Quran

إِنْ هُوَ إِلَّا ذِكْرٌ لِّلْعَـٰلَمِينَ

It is but a reminder to the worlds.

إِنَّ هَـٰذِهِۦ تَذْكِرَةٌ ۖ فَمَن شَآءَ ٱتَّخَذَ إِلَىٰ رَبِّهِۦ سَبِيلًا

Indeed, this is a reminder, so whoever wills may take to his Lord a way.