The Five Locks | What Does the Quran Say About the Injil?

By admin, 22 May, 2026

The Five Locks is a simple memory tool designed to help sincere seekers remember five repeated Quranic themes about the Tawrat and Injil.

These verses create an important question: If Allah revealed, confirmed, protected, and commanded people to follow the earlier Scriptures, why are many people now told not to trust them?

This lesson is not about hostility or argument. It is an invitation to investigate carefully, compare translations honestly, and read the earlier Scriptures for yourself.

Tip: Click the headings below to expand or collapse each section.

The Five Locks memory picture

Each “lock” represents a repeated Quranic idea about the Tawrat and Injil.

The memory diagram
+------------------------------------------------+
|                THE FIVE LOCKS                  |
+------------------------------------------------+

LOCK 1 — GIVEN
Allah revealed the Tawrat and Injil

LOCK 2 — FOLLOWED
People were told to judge by them

LOCK 3 — ASKED
Muhammad was directed to ask those who read before him

LOCK 4 — PROTECTED
No one can change Allah's words

LOCK 5 — CONFIRMED
The Quran confirms what came before

QUESTION:

If all five locks are true,
why are people discouraged from reading the Injil?
Why this matters

The Five Locks are important because they are not built around one isolated verse.

Instead, they come from repeated Quranic themes that reinforce each other.

The sincere seeker should ask:

Do these verses point people away from the Tawrat and Injil — or back toward them? 

Lock 1 — GIVEN

The Quran repeatedly states that Allah revealed the Tawrat and Injil.

Key verses to examine
  • Quran 3:3–4 — Allah revealed the Tawrat and Injil before the Quran.
  • Quran 7:157 — Muhammad is described in the Tawrat and Injil already possessed by the People of the Book.
The important question

If Allah revealed these books, should sincere seekers ignore them — or investigate them carefully?

Lock 2 — FOLLOWED

The Quran does not merely acknowledge the earlier Scriptures. It tells people to judge by them.

Key verses to examine
  • Quran 5:43 — Why come for judgment while possessing the Tawrat?
  • Quran 5:47 — Let the People of the Injil judge by what Allah revealed in it.
The important question

If the Injil was already corrupted beyond trust, why would the People of the Injil still be told to judge by it?

Lock 3 — ASKED

One of the most striking passages is where Muhammad is directed toward those already reading the earlier Scriptures.

Key verse to examine
  • Quran 10:94 — Muhammad is told to ask those who had been reading the Scripture before him.
The important question

If the earlier readers possessed only corrupted Scripture, why would they be consulted?

Would corrupted revelation remove doubt — or create more confusion?

Lock 4 — PROTECTED

The Quran repeatedly declares that Allah’s words cannot be changed.

Key verses to examine
  • Quran 6:114–115 — none can change His words.
  • Quran 18:27 — none can alter His words.
The important question

If no one can change Allah’s words, then what exactly does total corruption mean?

Does it mean people misused revelation? Misquoted it? Ignored it?

Or does it mean Allah failed to preserve His own revelation?

Lock 5 — CONFIRMED

The Quran repeatedly says it confirms what came before it.

Key verses to examine
  • Quran 2:41 — believe in what confirms what is with you.
  • Quran 4:47 — belief is commanded in what confirms what is already present.
  • Quran 3:3 — the Quran confirms earlier revelation.
The important question

Why would the Quran repeatedly confirm revelation that no longer existed or could not be trusted?

A safeguard against changing explanations

Over time, translations, commentaries, and explanations can shift.

How to investigate carefully
  • Compare several English translations.
  • Where possible, check the Arabic wording.
  • Notice whether the verse refers to:
    • the Tawrat,
    • the Injil,
    • the People of the Book,
    • those reading Scripture before Muhammad,
    • or later teachers and interpreters.
  • Ask what the verse actually says before accepting later explanations.
The key principle

The issue is not what later arguments need the verse to mean.

The issue is what the Quran itself actually says.

The final question

When the Five Locks are placed together, they form a serious challenge:

The challenge

If Allah:

  • revealed the Tawrat and Injil,
  • told people to judge by them,
  • directed Muhammad toward those reading them,
  • declared His words could not be changed,
  • and repeatedly confirmed earlier revelation,

then why are sincere seekers often warned away from reading the Injil?

The invitation

The safest response for a sincere seeker is not fear — but investigation.

Read the Injil carefully. Compare what the Quran says with what the Injil actually contains.

How to use this in conversation

This tool works best gently and respectfully.

Discovery questions
  • Who revealed the Tawrat and Injil?
  • Who was told to judge by the Injil?
  • Can Allah’s words be changed?
  • Why does the Quran confirm earlier revelation?
  • Would it be wrong to read the Injil personally?
A simple invitation

A good closing question is:

“If the Quran repeatedly points toward the Injil, would you be willing to read it together?” 

Continue the Journey

This is the second tool in The Islamic Dilemma series.

Truth does not fear careful reading. A sincere seeker honours Allah by investigating what He has revealed.

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