وَمَا تُجْزَوْنَ إِلَّا مَا كُنتُمْ تَعْمَلُونَ 
  Wam a  tujzawna ill a  m a  kuntum taAAmaloon a      although you shall not be requited for aught but what you were    wont to do.
   - Mohammad Asad
     
and this reward is nothing except what you had done.
   - Muhammad Farooq-i-Azam Malik
   and will only be rewarded for what you used to do.
   - Mustafa Khattab
     
Ye are requited naught save what ye did--
   - Marmaduke Pickthall
   But it will be no more than the retribution of (the Evil) that ye    have wrought 4059
   - Abdullah Yusuf Ali