Sura 17 Aya 9

Translator	Translation
Ali Quli Qara'i	Indeed this Qur’ān guides to what is most upright, and gives the good news to the faithful who do righteous deeds that there is a great reward for them.
Pickthal	Lo! this Qur'an guideth unto that which is straightest, and giveth tidings unto the believers who do good works that theirs will be a great reward.
Shakir	Surely this Quran guides to that which is most upright and gives good news to the believers who do good that they shall have a great reward.
Yusufali	Verily this Qur'an doth guide to that which is most right (or stable), and giveth the Glad Tidings to the Believers who work deeds of righteousness, that they shall have a magnificent reward;