Surah Al-Qari'ah 101:2
مَا ٱلْقَارِعَةُ
What is the Striking Calamity?
Translation: Saheeh International
Tafsir
What is the Clattering Blow? — intended to emphasise its awesomeness mā’l-qāri‘a both of these elements constitute a subject and a predicate and together the predicate of the first al-qāri‘a.
Excerpt from Tafsir al-Jalalayn, commentary on 101:2, via Quran.com. The reader has the full commentary and 9 more tafsirs.