Surah Yusuf 12:104

وَمَا تَسْـَٔلُهُمْ عَلَيْهِ مِنْ أَجْرٍ ۚ إِنْ هُوَ إِلَّا ذِكْرٌ لِّلْعَـٰلَمِينَ

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

Translation: Saheeh International

Tafsir

Nor do you ask them any wage that you should take for it that is for the Qur’ān — it namely the Qur’ān is but a reminder an admonition to all the worlds.

Excerpt from Tafsir al-Jalalayn, commentary on 12:104, via Quran.com. The reader has the full commentary and 9 more tafsirs.