68:3

وَإِنَّ لَكَ لَأَجْرًا غَيْرَ مَمْنُونٍ

Transliteration:

Wa-inna laka laajran ghayra mamnoonin

Word by Word:

And indeed, for you surely (is) a reward without end.

Translations:

And, verily, thine shall be a reward neverending

Nay, verily for thee is a Reward unfailing:

And lo! thine verily will be a reward unfailing.

And surely thine is a reward never to be cut off.

And indeed, for you is a reward uninterrupted.