The deduction, from their own texts
Quran 7:157 says the Torah writes him. Deuteronomy 18:20 is in that Torah, and it is a test, not a welcome.
01 — Opening
The claim is specific. Quran 7:157 calls Muhammad the unlettered prophet whom the people of the Book find written in the Torah and the Gospel. The verse Muslims then open is Deuteronomy 18:18: a prophet like Moses, from among their brothers, with God’s words in his mouth. This page grants the appeal, for the length of the argument. Open the chapter they opened.
Three verses later the same speech names the false prophet. He is the man who speaks in God’s name a word God did not command, or who speaks in the name of other gods. The early Muslim history, not a Christian pamphlet, says Muhammad recited praise of al-Lat, al-Uzza, and Manat, then said he had fabricated against God. If that report is history, Deuteronomy 18:20 has already classified him. If that report is thrown out, the biblical announcement they wanted goes with the standard they refuse.
Deuteronomy 18:20
But the prophet, which shall presume to speak a word in my name, which I have not commanded him to speak, or that shall speak in the name of other gods, even that prophet shall die.
King James Version. Verses 18 and 19, which Muslim writers treat as the announcement, promise a prophet who speaks what God commands. Verse 20 is the penalty for the two failures: an uncommanded word in God’s name, or speech in the name of other gods. Verse 22 adds a third public test: if the word does not happen, God did not speak it. This page does not turn the death penalty into a present instruction.
02
The form is old and valid. If the statute defines a false prophet this way, and the report says he did this, the classification follows. The fight is about the premises, so the premises are stated where a reader can check them.
01
The defense
A true prophet may recite a sentence God did not give him, provided God later withdraws it.
The text
Deuteronomy 18:20 does not say that. It says the prophet who speaks a word in God’s name which God has not commanded shall die. Withdrawal is not the test. The speaking is the test. In al-Tabari’s report the sentence was spoken as revelation, in a surah, to a crowd.
02
The defense
Mentioning al-Lat, al-Uzza, and Manat was only a quotation of what the Meccans believed.
The text
The canonical Quran does quote them, and then condemns them. Quran 53:19–23 calls them names you and your fathers invented, with no authority. The sira’s extra lines do the opposite. Tabari, volume VI, page 111: “These are the high flying cranes, verily their intercession is to be desired.” Page 110 has the other wording, “whose intercession was accepted with approval.” Intercession accepted is worship, not a footnote.
03
The defense
The line about fabricating against God is a Christian cut-and-paste, or a regret that proves he was sincere.
The text
The sentence is on the page. The History of al-Tabari, volume VI, page 111, SUNY translation: “I have fabricated things against God and have imputed to Him words which He has not spoken.” Tabari gives a chain. He is not swearing the report is sound. In the story, Gabriel has just said he did not bring those two phrases. A regret is still a confession that the words went out as God’s.
04
The defense
God promised that Satan would cast something into every prophet’s recitation, and that God would cancel it. So the episode, if it happened, is a mark of prophethood.
The text
Quran 22:52 does say that no messenger was sent except that Satan threw something into his recitation, and that God abolishes what Satan throws and confirms his own signs. Translators differ on the verb. The verse never names the three goddesses. What it cannot do is repeal Deuteronomy 18:20. A statute that condemns the uncommanded word is not satisfied by a later poem about cancellation.
03
Five items get mixed on purpose. The mushaf, the hadith, and the history book are not the same document. None of them is a conviction in a modern court. Each one is still a text.
What the text says
A prophet like Moses, from among their brothers, speaking God’s command.
What it does not say
Not a name. Jews and Christians read “brothers” as Israel. Muslim writers read it as Ishmael. The chapter’s test in verse 20 applies either way.
What the text says
The unlettered prophet is found written in the Torah and the Gospel.
What it does not say
A claim that the earlier books announce him. It picks the court. It does not pick the verdict.
What the text says
Satan cast the crane lines on his tongue during Surat al-Najm. The crowd prostrated. He then said he had fabricated against God.
What it does not say
Not a Quran verse, and not a sahih hadith. A historical report Tabari transmitted. Later orthodoxy called it a heretics’ invention. The words are still in the history.
What the text says
At Surat al-Najm the Muslims, the pagans, the jinn, and the people prostrated with him.
What it does not say
No crane sentence appears in the hadith. Commentators explain the sajda without them. The report does put pagans on their faces at that surah.
What the text says
Al-Lat, al-Uzza, and Manat are names without authority. God sent no warrant for them.
What it does not say
This is the mushaf now. The sira says these verses replaced the crane lines. Replacement explains a withdrawal. It does not erase the recitation the statute judges.
| Item | What the text says | What it does not say |
|---|---|---|
| Deuteronomy 18:18 | A prophet like Moses, from among their brothers, speaking God’s command. | Not a name. Jews and Christians read “brothers” as Israel. Muslim writers read it as Ishmael. The chapter’s test in verse 20 applies either way. |
| Quran 7:157 | The unlettered prophet is found written in the Torah and the Gospel. | A claim that the earlier books announce him. It picks the court. It does not pick the verdict. |
| Tabari VI, pp. 108–111 | Satan cast the crane lines on his tongue during Surat al-Najm. The crowd prostrated. He then said he had fabricated against God. | Not a Quran verse, and not a sahih hadith. A historical report Tabari transmitted. Later orthodoxy called it a heretics’ invention. The words are still in the history. |
| Bukhari 4862 / 1071 | At Surat al-Najm the Muslims, the pagans, the jinn, and the people prostrated with him. | No crane sentence appears in the hadith. Commentators explain the sajda without them. The report does put pagans on their faces at that surah. |
| Quran 53:19–23 | Al-Lat, al-Uzza, and Manat are names without authority. God sent no warrant for them. | This is the mushaf now. The sira says these verses replaced the crane lines. Replacement explains a withdrawal. It does not erase the recitation the statute judges. |
The two proofs
First. If a man speaks in the name of other gods, Deuteronomy 18:20 calls him a false prophet. The Tabari report says Muhammad recited, as revelation, that the intercession of al-Lat, al-Uzza, and Manat was to be desired. Those are other gods. Therefore, on that report, the statute’s name for him is false prophet.
Second. If a man delivers a word in God’s name that God did not command, the same verse classifies him the same way. The report says Gabriel denied the two phrases, and Muhammad answered that he had imputed to God words God had not spoken. Therefore, on that report, the statute’s name for him is false prophet a second time.
Neither proof needs a miracle, a battle, or a biography of Medina. Both are conditional on a Meccan report that Muslims preserved and that later Muslims denied. The condition is the whole argument. Hide the condition and the page becomes a slogan. State it, and the reader can throw the report out — and must then live with what throwing it out costs.
04
Reply one: Deuteronomy is corrupted, so verse 20 does not bind. Then verse 18 does not announce him either. Quran 7:157 said the Torah writes him. A corrupted Torah writes nothing a prophet can use. The appeal to Deuteronomy is over.
Reply two: the crane story is a forgery of heretics, as later scholars said, and Ibn Ishaq has been quoted to that effect. Then say the rest. The story sits in the early history with a chain. Muslims copied it for centuries. Bukhari still has pagans prostrating at Surat al-Najm, which the story was written to explain. Quran 22:52 still says Satan throws something into a prophet’s recitation. A forgery theory has to explain why the community kept the embarrassing report, not only why a critic likes it.
Reply three: it happened, and God corrected it, so he is more of a prophet, not less. That is Quran 22:52’s comfort, and it is not Deuteronomy 18:20’s standard. The Torah test they claimed is not “God patched it afterward.” The test is whether the word spoken in God’s name was God’s. By the story’s own ending, two of the words were not.
This page rejects a public claim: that Muhammad is the prophet Deuteronomy 18 announced, and that the Torah and the Gospel write him. The claim is in Quran 7:157. The test is in the chapter the claim has to survive. He does not survive it, if the Meccan report is history. If the report is not history, the chapter was never theirs to wave.
Nobody on this page is sentenced. Deuteronomy’s death penalty is quoted because it is the verse, not because a website inherits a Bronze Age court. Private prayer is not the target. The target is the announcement.
The deduction in its published Christian form is David Wood’s, under the title “Two Simple Proofs that Muhammad Was a False Prophet.” The documents are older than either of us: Deuteronomy, the Quran, al-Tabari, al-Bukhari. islamophobe.me argues the legal system built on the claim. The food pages argue the jurisdiction at the table. This page stays on the prophet.
The line in the sand
That is a conclusion inside a text, on a report the text’s later guardians tried to bury. It is not a mood, and it is not a riot.
Keep the report, and the classification follows. Burn the report, and the Torah citation in Quran 7:157 loses the only passage they were willing to read aloud. There is no third door in which Deuteronomy announces him and refuses to judge him.
This page does not call for harm to any person. It calls the claim false.
Anyone who offers Deuteronomy 18:18 as a prediction of Muhammad has already opened Deuteronomy 18:20. The announcement and the death sentence for a false prophet are the same speech.
The crane lines are not in the Quran as read today. Say that. Then say where they are: the early history, in a report al-Tabari passed on, which later scholars rejected.
Bukhari records that pagans prostrated at Surat al-Najm. He does not record the crane sentences. The hadith is consistent with the sira. It is not a substitute for it.
A false-prophet verdict is a classification under a text. It is not a license to harm anyone. The ancient penalty in Deuteronomy is not an instruction from this page.
The verse they quote is the verse that rejects him.
Deuteronomy 18:18 is not available without Deuteronomy 18:20.
Domain available
One name. One argument. A buyer who wants the deduction said in public, with the report and the denial both left on the table. Pricing, transfer, and escrow on inquiry.