Surah Al-Qamar, Ayah 21
Quran 54:21 · The Moon · Makki · Para 27 · Page 529
فَكَیْفَ كَانَ عَذَابِیْ وَنُذُرِ ۟
Transliteration
Fakayfa kana AAathabee wanuthur
Saheeh International
And how [severe] were My punishment and warning.
Al-Mukhtasar fi Tafsir
So reflect- O people of Makkah - how was my punishment to them? And how was my warning to others about their punishment?
Tafsir Ibn Kathir (abridged)
Explains 54:18–54:22 together — read it on 54:18