Debate Logic

The Bible is the Claim, Not the Evidence

LM
Lyndon Marais
Secular Toolkit Founder
January 12, 2026
3 min read
The Bible is the Claim, Not the Evidence
When asked for evidence of God, many point to the Bible. But the Bible is the claim that needs to be verified, not the verification itself.

The Bible is the Claim, Not the Evidence

"How do you know God exists?" "Because the Bible says so." "How do you know the Bible is true?" "Because it is the word of God." This is circular reasoning, one of the most fundamental logical fallacies. It assumes the conclusion within the premise. And yet, this pattern appears constantly in religious apologetics.

Understanding the Fallacy

Circular reasoning has this structure:
  • A is true because B says so
  • B is reliable because A confirms it
  • Neither A nor B is ever verified by anything external. They simply point to each other indefinitely. In the case of the Bible:
  • The Bible claims God exists
  • The Bible claims to be inspired by God
  • Therefore, the Bible's claims about God are validated by... the Bible
  • This is not evidence. This is a loop.

    The Bible is a Collection of Claims

    The Bible contains thousands of claims:
  • That a god exists
  • That this god created the universe
  • That miracles occurred
  • That prophecies were fulfilled
  • That a man rose from the dead
  • Each of these claims requires external verification. The same standard we apply to every other ancient text must apply here. When historians study the Epic of Gilgamesh, they do not assume its flood narrative is true because the text claims divine inspiration. They look for external evidence: geological records, archaeological findings, corroborating texts from other cultures. The Bible deserves the same treatment. Its claims are the starting point for investigation, not the conclusion.

    The Toolkit Takeaway: Circular vs. External Validation

    Circular Reasoning (Invalid)

  • The Bible says X
  • The Bible is the word of God
  • Therefore X is true
  • This proves nothing because the Bible's authority is assumed, not demonstrated.

    External Validation (Valid)

  • The Bible claims event X occurred
  • Independent archaeological evidence confirms event X
  • Therefore, we have some reason to accept that X occurred
  • Note: Even this does not prove supernatural claims. Finding evidence that a city existed does not prove that miracles happened there.

    What External Evidence Would Look Like

    For biblical claims to move from "claim" to "evidence," we would need:
  • Contemporary accounts from non-believers who witnessed miracles
  • Physical evidence of supernatural events (parting seas, stopped sun, etc.)
  • Scientific confirmation of claims that were unknowable at the time
  • Prophetic predictions that are specific, unambiguous, and verifiable
  • What we have instead:
  • Accounts written decades after the alleged events
  • No contemporary non-Christian sources for Jesus's miracles
  • Prophecies that are vague, retrofitted, or demonstrably unfulfilled
  • Scientific claims that reflect the ignorance of ancient authors (flat earth references, geocentrism, etc.)
  • The Bottom Line

    Using the Bible to prove the Bible is like using a novel to prove its own plot is historical. The Bible is an extraordinary collection of claims. Extraordinary claims require extraordinary evidence. And that evidence must come from outside the text making the claims. Until then, "because the Bible says so" is not an argument. It is an admission that there is no argument.

    LM

    About Lyndon Marais

    Founder and Solo Developer of The Secular Toolkit.

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