78. Nebe · verses 4–5

كـَلَّا سَيَعۡلَمُونَ

Kalla sayaAAlamoona

Verily, they shall soon (come to) know!

ثُمَّ كـَلَّا سَيَعۡلَمُونَ

Thumma kalla sayaAAlamoona

Verily, verily they shall soon (come to) know!