Surah Muhammad 47:18

فَهَلْ يَنظُرُونَ إِلَّا ٱلسَّاعَةَ أَن تَأْتِيَهُم بَغْتَةً ۖ فَقَدْ جَآءَ أَشْرَاطُهَا ۚ فَأَنَّىٰ لَهُمْ إِذَا جَآءَتْهُمْ ذِكْرَىٰهُمْ

Then do they await except that the Hour should come upon them unexpectedly? But already there have come [some of] its indications. Then how [i.e., what good] to them, when it has come, will be their remembrance?

Translation: Saheeh International

Tafsir

Do they then await they do not await namely the disbelievers of Mecca anything except that the Hour should come upon them an ta’tiyahum is an inclusive substitution for al-sā‘ata ‘the Hour’; …

Excerpt from Tafsir al-Jalalayn, commentary on 47:18, via Quran.com. The reader has the full commentary and 9 more tafsirs.