English Translation of Al-Quran
[25].Surah Al-Furqan [The Criterion]
Ayat 15. Say: (O Muhammad 
SAWW(PBUH) "Is that (torment) better or the Paradise of Eternity promised to the Muttaqun (pious and righteous persons)?" It will be theirs as a reward and as a final destination.
[Tafseer] of Ayat 15. Say: "Is that best, or the eternal garden, promised to the righteous? for them, that is a reward as well as a goal (of attainment). Shifting the scene back to this life, they may fairly be asked: "Here is the result of the two courses of conduct: which do you prefer?" To the righteous, the final Bliss will in one sense be a reward. But the word "reward" does not truly represent facts, for two reasons: (1) the Bliss will be greater than they deserved; and (2) righteousness is its own reward. The best way of expressing the result would be to say that their highest Wish will now have been attained; the goal will have been reached; they will be in Allah's Presence. That is salvation in the highest.