4th Ayah from Surah At Takathur
ثُمَّ كـَلَّا سَوۡفَ تَعۡلَمُونَ ٤
Thumma Kallā Sawfa Ta`lamūna
Then no! You are going to know.
No indeed! In the end you will come to know.
Again, Nay! You shall come to know!
Again, you will soon know.
Nay, but ye will come to know!
Again, ye soon shall know!