‍A. The Quran's Affirmation of Biblical Authority

The fundamental problem with Islamic apologetics emerges from the Quran's own testimony about previous scriptures. Far from claiming widespread corruption, the Quran repeatedly affirms the Torah and Gospel:

"Say: 'O People of the Book! You have no ground to stand upon unless you stand fast by the Law, the Gospel, and all the revelation that has come to you from your Lord."_{Surah 5:68}^{‍(Revealed circa 610-620 AD)}

"And We sent, following in their footsteps, Jesus, the son of Mary, confirming that which came before him in the Torah; and We gave him the Gospel, in which was guidance and light... And let the People of the Gospel judge by what Allah has revealed therein."

_{Surah 5:46-47}

"He has sent down upon you the Book in truth, confirming what was before it. And He revealed the Torah and the Gospel before, as guidance for the people."

_{Surah 3:3-4}

"So if you are in doubt about what We have revealed to you, then ask those who have been reading the Scripture before you."

_{Surah 10:94}

These verses create insurmountable problems for Islamic theology:

1. Temporal Context: These commands were given in the 7th century when the Torah and Gospels that existed were the same texts we possess today.
2. Logical Necessity: Commanding people to "stand fast by" scriptures implies those scriptures are (a) available, (b) reliable, and (c) authoritative.
3. Divine Coherence: A truthful God cannot command obedience to corrupted texts.
4. Verification Principle: Telling Muhammad to "ask those who have been reading the Scripture" assumes those scriptures contain accurate information.

B. The Quran's Testimony on Textual Preservation

The Quran not only affirms previous scriptures but explicitly states that Allah's words cannot be corrupted:

• Surah 6:34: "None can alter the words of Allah"
• Surah 6:115: "The word of thy Lord doth find its fulfillment in truth and in justice: None can change His words"
• Surah 10:64: "No change can there be in the words of Allah"
• Surah 18:27: "None can change the words of thy Lord"

C. The Logical Trap

This creates an inescapable dilemma for Islamic apologetics:

1. If the Bible was corrupted before Muhammad:
   • Why does the Quran command Christians and Jews to follow it?
   • Why does Allah tell Muhammad to consult those reading corrupted texts?
   • How can a just God hold people accountable to follow corrupted revelation?
2. If the Bible was corrupted after Muhammad:
   • We possess manuscripts from the 2nd-4th centuries (pre-dating Islam by centuries) that contain all "problematic" doctrines.
   • The timeline for corruption becomes impossible.
   • This contradicts the Quran's promise that Allah's words cannot be altered.

Therefore:

1. The Quran affirms the Bible is God's word (Surah 5:68, 5:46-47, 3:3-4).
2. The Quran states God's words cannot be corrupted (Surah 6:34, 6:115, 10:64, 18:27).
3. The Bible teaches Jesus is God, died on the cross, and rose again.
4. The Quran denies Jesus is God and denies the crucifixion.
5. Conclusion: Since both cannot be true, and the Quran itself affirms biblical reliability, the Quran refutes itself.

As one apologist succinctly stated: "If the Quran is true, the Bible is true. And because the Bible is true, the Quran is false".

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