Surah Al-Fil 105:1

أَلَمْ تَرَ كَيْفَ فَعَلَ رَبُّكَ بِأَصْحَـٰبِ ٱلْفِيلِ

Have you not considered, [O Muḥammad], how your Lord dealt with the companions of the elephant?

Translation: Saheeh International

Tafsir

Have you not considered an interrogative meant to provoke marvel in other words ‘marvel at’ the way in which your Lord dealt with the Men of the Elephant? who was named Mahmūd and the men were Abraha King of Yemen and his troops. He had built a church in San‘ā’ in order to divert pilgrims away from Mecca to it. …

Excerpt from Tafsir al-Jalalayn, commentary on 105:1, via Quran.com. The reader has the full commentary and 9 more tafsirs.