ثُمَّ كَلَّا سَيَعْلَمُونَ
Saheeh International(5) Then, no! They are going to know.
English Translation - Rowwad Translation CenterAgain no; they will come to know.
English Translation - Hilali and Khan5. Nay, again, they will come to know!
ثُمَّ كَلَّا سَيَعْلَمُونَ