Authenticity of the Quran

لَّـٰكِنِ ٱللَّهُ يَشْهَدُ بِمَآ أَنزَلَ إِلَيْكَ ۖ أَنزَلَهُۥ بِعِلْمِهِۦ ۖ وَٱلْمَلَـٰٓئِكَةُ يَشْهَدُونَ ۚ وَكَفَىٰ بِٱللَّهِ شَهِيدًا

But Allāh bears witness to that which He has revealed to you. He has sent it down with His knowledge, and the angels bear witness [as well]. And sufficient is Allāh as Witness.

وَبِٱلْحَقِّ أَنزَلْنَـٰهُ وَبِٱلْحَقِّ نَزَلَ ۗ وَمَآ أَرْسَلْنَـٰكَ إِلَّا مُبَشِّرًا وَنَذِيرًا

And with the truth We have sent it [i.e., the Qur’ān] down, and with the truth it has descended. And We have not sent you, [O Muḥammad], except as a bringer of good tidings and a warner.

تَنزِيلًا مِّمَّنْ خَلَقَ ٱلْأَرْضَ وَٱلسَّمَـٰوَٰتِ ٱلْعُلَى

A revelation from He who created the earth and highest heavens,

إِنَّهُمْ عَنِ ٱلسَّمْعِ لَمَعْزُولُونَ

Indeed they, from [its] hearing, are removed.

تَنزِيلٌ مِّنَ ٱلرَّحْمَـٰنِ ٱلرَّحِيمِ

[This is] a revelation from the Entirely Merciful, the Especially Merciful -

تَنزِيلُ ٱلْكِتَـٰبِ مِنَ ٱللَّهِ ٱلْعَزِيزِ ٱلْحَكِيمِ

The revelation of the Book is from Allāh, the Exalted in Might, the Wise.

تَنزِيلُ ٱلْكِتَـٰبِ مِنَ ٱللَّهِ ٱلْعَزِيزِ ٱلْحَكِيمِ

The revelation of the Book is from Allāh, the Exalted in Might, the Wise.

إِنْ هُوَ إِلَّا وَحْىٌ يُوحَىٰ

It is not but a revelation revealed,

إِنَّهُۥ لَقَوْلُ رَسُولٍ كَرِيمٍ

[That] indeed, it [i.e., the Qur’ān] is the word of a noble Messenger.