Surah An-Naba, Ayah 5
Quran 78:5 · The Tidings · Makki · Para 30 · Page 586
ثُمَّ كَلَّا سَیَعْلَمُوْنَ ۟
Transliteration
Thumma kalla sayaAAlamoon
Saheeh International
Then, no! They are going to know.
Al-Mukhtasar fi Tafsir
Then, that will be reemphasised for them.
Tafsir Ibn Kathir (abridged)
Explains 78:1–78:16 together — read it on 78:1