It is He Who has sent down the Book (the Qur'an) to you (O Muhammad) with truth, confirming what came before it. And He sent down the Torah and the Gospel aforetime as a guidance to mankind. And He sent down (this Qur'an as) the Criterion (of judgment between right and wrong). Truly, those who disbelieve in the revealed Verses of Allah, for them there is a severe torment; and Allah is All-Mighty, All-Able of Retribution.