16. Nahl · verses 101–103

وَإِذَا بَدَّلۡنَآ ءَايَةٗ مَّكَانَ ءَايَةٖ وَٱللَّهُ أَعۡلَمُ بِمَا يُنَزِّلُ قَالُوٓاْ إِنَّمَآ أَنتَ مُفۡتَرِۭۚ بَلۡ أَكۡثَرُهُمۡ لَا يَعۡلَمُونَ

Waitha baddalna ayatan makana ayatin waAllahu aAAlamu bima yunazzilu qaloo innama anta muftarin bal aktharuhum la yaAAlamoona

When We substitute one revelation for another,- and Allah knows best what He reveals (in stages),- they say, "Thou art but a forger": but most of them understand not.

قُلۡ نَزَّلَهُۥ رُوحُ ٱلۡقُدُسِ مِن رَّبِّكَ بِٱلۡحَقِّ لِيُثَبِّتَ ٱلَّذِينَ ءَامَنُواْ وَهُدٗى وَبُشۡرَىٰ لِلۡمُسۡلِمِينَ

Qul nazzalahu roohu alqudusi min rabbika bialhaqqi liyuthabbita allatheena amanoo wahudan wabushra lilmuslimeena

Say, the Holy Spirit has brought the revelation from thy Lord in Truth, in order to strengthen those who believe, and as a Guide and Glad Tidings to Muslims.

وَلَقَدۡ نَعۡلَمُ أَنَّهُمۡ يَقُولُونَ إِنَّمَا يُعَلِّمُهُۥ بَشَرٞۗ لِّسَانُ ٱلَّذِي يُلۡحِدُونَ إِلَيۡهِ أَعۡجَمِيّٞ وَهَٰذَا لِسَانٌ عَرَبِيّٞ مُّبِينٌ

Walaqad naAAlamu annahum yaqooloona innama yuAAallimuhu basharun lisanu allathee yulhidoona ilayhi aAAjamiyyun wahatha lisanun AAarabiyyun mubeenun

We know indeed that they say, "It is a man that teaches him." The tongue of him they wickedly point to is notably foreign, while this is Arabic, pure and clear.