وَمَا تَسْـَٔلُهُمْ عَلَيْهِ مِنْ أَجْرٍ ۚ إِنْ هُوَ إِلَّا ذِكْرٌ لِّلْعَـٰلَمِينَ

Wama tas-aluhum AAalayhi min ajrinin huwa illa thikrun lilAAalameen

And you do not ask of them for it any payment. It is not except a reminder to the worlds.