كَلَّا سَوْفَ تَعْلَمُونَ
Compare 102:3 and 102:4
highlighted words differ between verses
ثُمَّ كَلَّا سَوْفَ تَعْلَمُونَ
Both verses use 'kalla sawfa ta'lamun' but 102:4 adds 'thumma kalla' at the start, escalating the warning — omitting 'thumma' is a frequent recitation error.
Login with Quran.Foundation to save this pair to your collection.