Al-Humaza • EN-AL-JALALAYN
﴿ ٱلَّتِى تَطَّلِعُ عَلَى ٱلْأَفْـِٔدَةِ ﴾
“which will rise over the [guilty] hearts:”
which peers over the hearts to burn them — the pain of which is much more severe than any other because of the delicate nature of the heart.