Translation of the verse 89 from Surah An-Nahl : Number of verses 128 - - page 277 - Part 14.
And (remember) the Day when We shall raise up from every nation a witness against them from amongst themselves. And We shall bring you (O Muhammad SAW) as a witness against these. And We have sent down to you the Book (the Quran) as an exposition of everything, a guidance, a mercy, and glad tidings for those who have submitted themselves (to Allah as Muslims).
And [mention] the Day when We will resurrect among every nation a witness over them from themselves. And We will bring you, [O Muhammad], as a witness over your nation. And We have sent down to you the Book as clarification for all things and as guidance and mercy and good tidings for the Muslims.
(16:89) (O Muhammad, warn them of) the Day when We shall call a witness from among every community to testify against it. And We shall call you to testify against these people; (that is why) We have sent down to you this Book which makes plain everything *86 and is guidance, blessing and good news to those who have surrendered themselves entirely.' *87
*86) The Qur'an makes manifest everything on which depends guidance or deviation, success or failure: whose knowledge is essential for following the Right Way: which clearly distinguishes Truth from false hood.
In this connection one should guard against that meaning of this sentence and the like in the Qur'an according to which some people interpret "everything" to mean "the knowledge of all sciences, arts, etc.," and in order to prove the correctness of their interpretation, they have to pervert the real meaning of the Qur'an.
*87) This Book is a guidance for those who surrender to it as a Divine Book and follow it in every aspect of life. Then it will bring Allah's blessings upon them, and will give them the good news that they will comc out successful in the Court of Allah on the Day of Judgment. Or. the contrary, those people who reject it shall not only be deprived of guidance and blessing but will also find it as a testimony against themselves on the Day of Resurrection when Allah's Messenger will stand up to testify against them. This Book will prove to be a strong argument against them, for Allah's Messenger will say that he had conveyed its Message which made manifest the distinction between Truth and falsehood.