PEOPLE WHO CAUGHT MUHAMMAD LYING

There have been cases that even "reciters”,”scribes” and some educated people who caught him lying ,stealing and fabricating stories and comments :

=() For example in the case of Al-Nadr Bin Al-Harith ( النضر بن الحارث ) , a rich man who carried on trade with al-Hira and Persia, from where he is said to have brought back books ,and singing slave girls. He was a tough opponent of Muhammad, mocking him and not failing to speak up and recalling the glories of the kings of Persia when Muhammad mentioned the miserable fate of past nations. In particular, he accused Muhammad of retailing tales of the ancients (asatir al-awwalin ” اساطير الاوّلین ” )[ Quran(8:31,83:13) ] . And at the end Muhammad send his message to him:” “Woe to every sinful liar who hears God’s verses read before him. Then he continues in pride as though he had not heard them, as though in his ears was deafness. Tell him about a ” painful punishment” .(Quran 45:7,8)[  فَبَش[  فَبَشِّرْهُ بِعَذَابٍ أَلِيمٍ] Harith   became  prisoner of war and his ” painful punishment” as Muhammad promised in Quran was that he was not allowed to be ransomed by his clan and Muhammad killed him personally , after that Ali cut off his head with his sword.

[ The Encyclop[ The Encyclopaedia of Islam, New Edition, Vol. VII, 1993, p. 872 ]t Ras[ "Sirat Rasul Allah” by Ibn Ishaq.p133>>136 ]her case was Abdallāh ibn Saʿd ibn Abī Sarḥ ( عبدالله بن سعد بن أبي السرح‎) who was a “scribe”and “reciter” but he left Islam and became “apostate” ! :He was very intelligent person who was able to read and write he had the high privilege of writing down some verses of the Quran, after Muhammad received them by revelation.Abdullah became suspicious and started doubting Muhammad , in some occasions he changed the words around to see if Muhammad had noticed the changes, but Muhammad did not,then he told everybody what happened. He left Islam and disbelieved Muhammad inspiration!![ Ibn Ishaq, p. [ Ibn Ishaq, p. 550 / 818 ]d Sarh’s assassination.

here is the story of what happened:

[Tafsir Anwar al[Tafsir Anwar al-Tanzil wa Asrar al-Ta’wil(أنـوار التنـزيل و أسرار التأويل )byAbdallah IbnUmar al-Baidawi(عبد الله ابن عمر آل البيضاوي) ] been revealed’, when naught has been revealed to him” refers toAbdallah Ibn Sad Ibn Abi Sarh, who used to write for God’s messenger. The verse (23:12) that says, “We created man of an extraction of clay” was revealed, and when Muhammad reached the part that says, “… thereafter We produced him as another creature (23:14),Abdallah said, “So blessed be God the fairest of creators!” in amazement at the details of man’s creation. The prophet said, “Write it down; for thus it has been revealed.”Abdallah doubted and said, “If Muhammad is truthful then I receive the revelation as much as he does, and if he is a liar, what I said is a good as what he said.”
[Al-Tabari, Vol.[Al-Tabari, Vol. 9, p. 148]fly talks about this event :
=() Quran 6:93 Yusuf Ali” Who can be more wicked than one who inventeth a lie against Allah, or saith, “I have received inspiration,” when he hath received none, or (again) who saith, “I can reveal the like of what Allah hath revealed”? If thou couldst but see how the wicked (do fare) in the flood of confusion at death! – the angels stretch forth their hands, (saying),”Yield up your souls: this day shall ye receive your reward,- a penalty of shame, for that ye used to tell lies against Allah, and scornfully to reject of His signs!” [ http://corpus.[ http://corpus.quran.com/translation.jsp?chapter=6&verse=93]n “al-Tabari’s Tafsir for verse 6:93 ” .

[“Sîrat Rasul["Sîrat Rasulillah”( سيرة رسول الله )by Ibn Ishaq(ابن إسحاق)(page 550)[this book was written before Ahadith compiled], the reason and why Muhammad ordered assassination of Abdullah Ibn Sa’d Ibn Abi Sarh]

[ Ibn Hisham, Ibn [ Ibn Hisham, Ibn Ishaq, Alfred Guillaume (translator), The life of Muhammad: a translation of Isḥāq’s Sīrat rasūl Allāh, pp. 675-676]l-‘[Al-Sira by al-‘Iraqi (السيرة )[Is the Qur’an Infallible? by AbdallahAbd al Fadi ]>