Surah Yusuf (12:104)
وَمَا تَسْـَٔلُهُمْ عَلَيْهِ مِنْ أَجْرٍ إِنْ هُوَ إِلَّا ذِكْرٌ لِّلْعَٰلَمِينَ
And you do not ask them for any compensation for it; it is nothing but a reminder for all communities.
Roots in this verse: س ا ل (sAl), ا ج ر (Ajr), ذ ك ر (*kr), ع ل م (Elm)