On repeating things people already know
A short instruction about why reminders are still given.
وَذَكِّرْ فَإِنَّ ٱلذِّكْرَىٰ تَنفَعُ ٱلْمُؤْمِنِينَ
Wa dhakkir fa-inna-dh-dhikrā tanfaʿu-l-mu'minīn.
“And remind, for indeed, the reminder benefits the believers.”
Source
The Qur'an · 51:55
Qur'an
- Qur'anic text in the Uthmani script via Quran.com; translation: Saheeh International