Surah Adz-Dzariyah (The Scattering Winds), Verse 55

وَّذَكِّرْ فَاِنَّ الذِّكْرٰی تَنْفَعُ الْمُؤْمِنِیْنَ ۟

Wa zakkir fa innaz zikraa tanfa'ul mu'mineen

“But teach (thy Message) for teaching benefits the Believers.”

Quran 51:55 (Yusuf Ali Translation)