80:11
كَلَّآ إِنَّهَا تَذْكِرَةٌۭ ١١
Saheeh International
No! Indeed, these verses are a reminder;
Tafsir of "Ibn Kathir" (English)
Nay; indeed it is an admonition.meaning, this Surah, or this advice in conveying knowledge equally among people, whether they are of noble or low class.Qatadah and As-Suddi both said, كَلَّ إِنَّهَا تَذْكِرَةٌ "This means the Qur'an."فَمَن شَاء ذَكَرَهُ