Al-Muddaththir • EN-AL-JALALAYN
﴿ كَلَّآ إِنَّهُۥ تَذْكِرَةٌۭ ﴾
“Nay, verily, this is an admonition –”
No indeed! kallā a commencement of a new sentence Assuredly it that is the Qur’ān is a Reminder an admonition.