Muhammad Habib Shakir: Surely they who disbelieve in the communications of Allah they shall have a severe chastisement; and Allah is Mighty, the Lord of retribution.
Abdullah Yusuf Ali: Then those who reject Faith in the Signs of Allah will suffer the severest penalty, and Allah is Exalted in Might, Lord of Retribution.
M.Pickthall: Aforetime, for a guidance to mankind; and hath revealed the Criterion (of right and wrong). Lo! those who disbelieve the revelations of Allah, theirs will be a heavy doom. Allah is Mighty, Able to Requite (the wrong).
Amatul Rahmân Omer: Before this, as a guidance of the people. And He has revealed (the Qur´ân as) the Criterion of judgment (between truth and falsehood). Those who deny the revelations of Allâh there surely awaits them a severe punishment. Mighty is Allâh, the Lord of Retribution.
Maulana Mohammad Ali: aforetime, a guidance for the people, and He sent the Discrimination. Those who disbelieve in the messages of Allah -- for them is a severe chastisement. And Allah is Mighty, the Lord of retribution.