Surah Ar-Ra'd, Ayah 43

Those who disbelieved in Allah say: You, O Muhammad, have not been sent by Allah. Tell them, O Messenger, Allah is sufficient as a witness between me and you to the fact that I have been sent from my Lord to you, as well as those who have knowledge of the heavenly scriptures that contain my description. The one for whom Allah is a witness to His truthfulness, is not harmed by the rejection of those who deny him.

And those who disbelieved, say: "You are not a Messenger." Say: "Sufficient as a witness between me and you is Allah and those too who have knowledge of the Scripture. (43)

Allah and those who have Knowledge of the Scripture are Sufficient as Witness to the Message of the Prophet (ﷺ)

Allah says, the disbelievers reject you and say,

لَسْتَ مُرْسَلًا

(You are not a Messenger.) from Allah,

قُلْ كَفَىٰ بِاللَّهِ شَهِيدًا بَيْنِي وَبَيْنَكُمْ

(Say: "Sufficient as a witness between me and you is Allah...") meaning, say, 'Allah is sufficient for me and He is the witness over me and you. He is witness that I (Muhammad) have conveyed the Message from Him and over you, O rejecters, to the falsehood that you invent.' Allah said,

وَمَنْ عِندَهُ عِلْمُ الْكِتَابِ

(and those too who have knowledge of the Scripture.) This refers to 'Abdullah bin Salam, according to Mujahid. However, this opinion is not plausible, since this Ayah was revealed in Makkah and 'Abdullah bin Salam embraced Islam soon after the Prophet ﷺ emigrated to Al-Madinah. A more suitable explanation is that narrated by Al-'Awfi from Ibn 'Abbas that this Ayah refers to Jews and Christians. Qatadah said that among them are, 'Abdullah bin Salam, Salman (Al-Farisi) and Tamim Ad-Dari. The correct view is that this Ayah,

وَمَنْ عِندَهُ

(and those too who have...), refers to the scholars of the People of the Scriptures who find the description of Muhammad ﷺ in their Books and the good news of his advent that were conveyed to them by their Prophets. Allah said in other Ayat,

وَرَحْمَتِي وَسِعَتْ كُلَّ شَيْءٍ ۚ فَسَأَكْتُبُهَا لِلَّذِينَ يَتَّقُونَ وَيُؤْتُونَ الزَّكَاةَ وَالَّذِينَ هُم بِآيَاتِنَا يُؤْمِنُونَ - الَّذِينَ يَتَّبِعُونَ الرَّسُولَ النَّبِيَّ الْأُمِّيَّ الَّذِي يَجِدُونَهُ مَكْتُوبًا عِندَهُمْ فِي التَّوْرَاةِ وَالْإِنجِيلِ

(And My mercy embraces all things. That (mercy) I shall ordain for those who have Taqwa, and give Zakah; and those who believe in Our Ayat; Those who follow the Messenger, the Prophet who can neither read nor write whom they find written with them in the Tawrah and the Injil.)[7:156-157] and,

أَوَلَمْ يَكُن لَّهُمْ آيَةً أَن يَعْلَمَهُ عُلَمَاءُ بَنِي إِسْرَائِيلَ

(It is not a sign to them that the learned scholars of the Children of Israel knew it (as true)?)[26:197]

There are similar Ayat that affirm that the scholars of the Children of Israel know this fact from their divinely revealed Books.

This is the end of Surat Ar-Ra'd, and all praise is due to Allah and all favors are from Him.