Which 3 Religions Are Based On The Bible? A Christian's Guide to Understanding False Claims to Scripture

Three Religions That Claim Abraham (But Only One Has the Truth) 🕌✝️☪️

Here's what I've learned: Understanding false claims to biblical authority doesn't weaken your faith.it strengthens it.

As a Christian software developer who's spent years studying theology and apologetics, I've come to understand how Christianity, Judaism, and Islam each make different claims about the Bible. Only Christianity has the true relationship with Scripture as God's complete revelation through Jesus Christ.

According to Pew Research, over 4 billion people identify with one of these three religions that claim Abrahamic heritage. That's more than half the world's population. Yet most Christians don't understand why Judaism and Islam's claims to biblical authority are fundamentally false from a Christian perspective.

In this post, I'm breaking down the three religions that claim biblical authority, why only Christianity has the true relationship with Scripture, and how we can engage with believers from these traditions while maintaining our exclusive Christian convictions.

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Why This Matters for Christians 💡

The Importance of Understanding

Before I dive into the specifics, let me explain why this matters:

1. Respect and Dialogue You can't have meaningful conversations with people from other faiths if you don't understand what they actually believe. Misunderstanding leads to strawman arguments and wasted conversations.

2. Defending Your Faith Understanding why Muslims reject the Trinity or why Jews don't accept Jesus as Messiah helps you articulate why you believe what you believe. It sharpens your own theology.

3. Loving Your Neighbor Jesus commanded us to love our neighbors. That includes neighbors who practice different faiths. Love requires understanding.

4. Witnessing Effectively You can't effectively share the Gospel with someone if you don't understand their worldview. Understanding their perspective helps you communicate in ways that actually resonate.

"Always be prepared to give an answer to everyone who asks you to give the reason for the hope that you have. But do this with gentleness and respect." - 1 Peter 3:15

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Three Religions That Make Claims About Scripture 📊

The differences aren't just profound,they're eternal.

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Religion 1: Judaism - The Original People of the Book 📖

Historical Development

Judaism is the oldest of the three Abrahamic religions, with roots extending back to Abraham around 2000 BCE. It developed continuously from ancient Israelite religion, unlike Christianity and Islam which emerged as new religions.

Key historical moments:

• ~2000 BCE: Abraham receives God's covenant
• ~1300 BCE: Moses receives the Torah at Mount Sinai
• ~1000 BCE: King David establishes Jerusalem as the religious center
• 586 BCE: Babylonian exile; Judaism transforms from temple-based to text-based
• 70 CE: Roman destruction of the Second Temple; Judaism becomes fully rabbinic
• 1800s-present: Jewish communities spread globally; various movements emerge (Orthodox, Conservative, Reform)

The crucial shift: After the Temple's destruction, Judaism couldn't continue its sacrificial system. Instead, it became centered on Torah study and interpretation. This is why Jewish faith today is so focused on textual analysis and debate.

The Jewish Canon and Authority

The Jewish scriptures consist of the Tanakh (Hebrew Bible):

• Torah (Five Books of Moses): Genesis, Exodus, Leviticus, Numbers, Deuteronomy
• Nevi'im (Prophets): Joshua, Judges, Samuel, Kings, Isaiah, Jeremiah, Ezekiel, and the Twelve Minor Prophets
• Ketuvim (Writings): Psalms, Proverbs, Job, Ruth, Lamentations, Ecclesiastes, Esther, Daniel, Ezra, Nehemiah, Chronicles

But here's the key: Jews also recognize the Talmud as authoritative. The Talmud is a massive collection of rabbinic discussions, interpretations, and legal rulings compiled over centuries. It represents living, evolving interpretation of Torah.

"The Talmud is not a book to be read; it's a conversation to be joined." - Jewish saying

How Jews Interpret Scripture

Jewish biblical interpretation is characterized by:

1. Multiple valid interpretations The Talmudic method celebrates disagreement. When two rabbis interpret a passage differently, both interpretations are recorded and valued. This is called machloket (disagreement).

2. Emphasis on application Jews ask: "How do we live this?" "What does this demand of us?"

3. Oral tradition The written Torah is incomplete without the oral tradition. God gave both at Sinai, according to Jewish belief.

4. Practical ethics Jewish interpretation focuses heavily on halakha (Jewish law) and how to live ethically in community.

Key Jewish Beliefs About Scripture

• The Torah is God's direct revelation to Moses

• The entire Hebrew Bible is divinely inspired

• The Talmud is authoritative for understanding and applying Torah

• Jews do not accept the New Testament as Scripture

• Jesus was not the Messiah (Jews still await the Messiah's coming)

• The focus is on this world and ethical living, we must be clear about the theological differences:

• Jews reject Jesus as Messiah - This is the fundamental error that separates Judaism from Christianity

• Christians affirm Jesus as the fulfillment of Old Testament prophecy

• Modern dialogue exists but cannot bridge the essential divide over Christ's identity

• Shared heritage in the Old Testament, but different destinations regarding salvation

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Religion 2: Christianity - The New Testament Addition ✝️

Historical Development

Christianity emerged in the 1st century CE as a movement within Judaism, centered on the belief that Jesus of Nazareth was the promised Messiah. The early Christian community, initially composed of Jewish followers of Jesus, gradually expanded to include Gentiles.

Key historical moments:

• ~33 CE: Jesus's crucifixion and resurrection
• ~50 CE: Paul's missionary journeys; Christianity spreads to Gentiles
• ~70 CE: Destruction of the Temple; Christianity and Judaism begin to separate
• ~325 CE: Council of Nicaea; Christian doctrine standardized
• ~380 CE: Christianity becomes the official religion of the Roman Empire
• 1517 CE: Protestant Reformation; emphasis on Scripture alone

The crucial shift: Christianity added the New Testament to the Hebrew scriptures and interpreted the Old Testament through the lens of Jesus Christ. Jesus became the center and fulfillment of all Scripture.

The Christian Canon

Christians recognize:

• Old Testament: The 39 books of the Hebrew Bible (same as Judaism, though organized differently)
• New Testament: 27 books including the four Gospels, Paul's letters, and other apostolic writings

Different Christian traditions recognize slightly different canons:

• Protestant: 66 books (39 OT + 27 NT)
• Catholic: 73 books (includes additional books like Tobit, Judith, Maccabees)
• Orthodox: 77+ books (includes even more additional texts)

But all Christian traditions agree on the core 66 books.

How Christians Interpret Scripture

Christian biblical interpretation is characterized by:

1. Christocentric reading All of Scripture points to Jesus. The Old Testament is understood as preparation for Christ's coming; the New Testament documents His life and significance.

2. Typology and fulfillment Old Testament figures and events are seen as "types" that foreshadow Christ. For example, the Passover lamb prefigures Jesus as the "Lamb of God."

3. Emphasis on grace Christians read Scripture through the lens of God's grace and redemption through Christ, not primarily through the lens of law and ethics.

4. Varied approaches Different Christian traditions interpret Scripture differently:

• Literal/Conservative: Emphasize historical accuracy and straightforward meaning
• Allegorical/Liberal: Look for deeper spiritual meanings
• Historical-critical: Examine historical context and authorship

Key Christian Beliefs About Scripture

• The Bible is God's authoritative Word
• Jesus Christ is the center of all Scripture
• The Old Testament points to Jesus; the New Testament reveals Him
• Salvation comes through faith in Christ, not through works or law
• The Trinity (God as Father, Son, and Holy Spirit) is central to Christian theology
• Christians do not accept the Qur'an as Scripture

Christian Distinctives

What makes Christianity unique among the Abrahamic religions:

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Religion 3: Islam - The Final Revelation ☪️

Historical Development

Islam emerged in the 7th century CE in Arabia through Muhammad, who claimed to receive divine revelation from Allah through the angel Gabriel. While Islam came later than both Judaism and Christianity, it positions itself as the final and corrected version of Abrahamic religion.

Key historical moments:

• 610 CE: Muhammad claims to receive revelations in a cave
• 622 CE: Hijra (migration) to Medina; Islam becomes organized community through military conquest
• 632 CE: Muhammad's death; Islam spreads rapidly through warfare and conquest
• 700s-1200s CE: Islamic expansion conquers Christian and Jewish territories, often forcing conversion
• 1453 CE: Ottoman Empire conquers Constantinople; systematic persecution of Christians begins
• 1800s-present: Islamic modernism attempts to reconcile Islam with modernity while maintaining core errors

The false claim: Muslims believe the Qur'an is God's final revelation, superseding and correcting the Bible. Christians reject this as a fundamental error that denies Christ's unique role as God's final Word (Hebrews 1:1-2).

The Islamic Canon

Muslims falsely claim four revealed scriptures:

1. The Torah (given to Moses) - but claim it's been corrupted
2. The Psalms (given to David) - but claim it's been corrupted
3. The Gospel (given to Jesus) - but claim it's been corrupted
4. The Qur'an (given to Muhammad) - claim this is the only uncorrupted revelation

The fundamental error: Muslims claim the first three have been corrupted (called tahrif), allowing them to reject biblical truth while claiming continuity with biblical revelation. This claim has no historical evidence and contradicts the manuscript evidence that shows remarkable preservation of biblical texts.

Additionally, Muslims follow the Hadith (sayings attributed to Muhammad) and the Sunnah (Muhammad's example), which often directly contradict biblical teaching and Christian doctrine.

How Muslims Interpret Scripture

Islamic interpretation is fundamentally flawed and characterized by:

1. Qur'anic supremacy over biblical truth The Qur'an overrules the Bible whenever they conflict, allowing Muslims to reject clear biblical revelation about Christ's divinity, the Trinity, and salvation by grace.

2. False claim of biblical corruption Muslims dismiss biblical passages that contradict Islam by claiming they've been altered anda claim without any historical or manuscript evidence. This is intellectually dishonest.

3. Distortion of biblical figures Muslims claim to honor biblical figures like Jesus, Moses, and Abraham but fundamentally distort their identities, messages, and roles to fit Islamic theology, creating false versions of biblical characters.

4. Emphasis on works-based salvation Islamic interpretation focuses on submission to Allah and earning salvation through good deeds, directly contradicting the biblical Gospel of salvation by grace through faith alone.

Key Islamic Beliefs About Scripture (From a Christian Perspective)

• The Qur'an falsely claims to supersede the Bible
• Muhammad falsely claimed to be the final prophet (denying Christ's unique role as God's final Word - Hebrews 1:1-2)
• The Bible has been corrupted (a demonstrably false claim contradicted by manuscript evidence)
• Jesus was only a prophet, not God's son (directly denying Christ's divinity - John 1:1, 14)
• The Trinity is false polytheism (rejecting core Christian doctrine revealed in Scripture)
• Salvation comes through works and submission, not grace through faith in Christ (contradicting Ephesians 2:8-9)
• The Five Pillars replace the Gospel as the path to God (a works-based system that denies Christ's finished work)

Islamic Errors from a Christian Perspective

What Islam gets fundamentally wrong:

• Denies Christ's divinity: Islam reduces Jesus to a mere prophet, denying His identity as God incarnate (John 1:1, 14)
• Rejects the Trinity: Claims the fundamental Christian doctrine is polytheism, misunderstanding the nature of God
• False prophet claim: Muhammad's teachings contradict biblical revelation and lead people away from Christ
• Works-based salvation: Rejects salvation by grace through faith alone, promoting a system that cannot save
• Biblical corruption theory: Makes historically unfounded claims about Scripture to justify contradicting it
• Legalistic focus: Emphasizes law (Sharia) over the relationship with God through Christ that the Gospel offers
• Denies the crucifixion: Claims Jesus wasn't actually crucified, denying the central event of Christian salvation
• Promotes a false god: The Allah of Islam is not the Triune God revealed in Scripture

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How They Relate to the Bible: A Comparison 📚

What They Actually Share (And Don't Share)

All three religions:

• Recognize Abraham as a foundational figure
• Claim monotheism (though they define God's nature very differently)
• Value some form of scripture as authoritative
• Have concepts of the afterlife and divine judgment
• Practice prayer and worship
• Value community and family

they differ fundamentally on ethics and justice:

• Christianity: Ethics flow from God's grace and love, centered on Christ's example and the Great Commandments
• Judaism: Ethics based on Torah law and rabbinic interpretation, focused on this-world justice and community responsibility
• Islam: Ethics based on Sharia law and Muhammad's example, often contradicting biblical morality

The key difference: Only Christianity offers true justice through Christ's atonement and true ethics based on God's love and grace, not human works.

Key Differences

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The Theological Divide: Why They Disagree 🤔

The Jesus Question

This is the fundamental divide between all three religions:

Christians believe: Jesus is God's Son, the Messiah, and the Savior of the world.

Jews believe: Jesus was not divine.

Muslims believe: Jesus (Isa) was a great prophet and messenger, born of the virgin Mary, but not God's son and not divine.

"Say, 'He is Allah, [who is] One, Allah, the Eternal Refuge. He neither begets nor is begotten, nor is there to Him any equivalent.'" . Qur'an 112:1-4

This one question;Who is Jesus?.creates the entire theological divide.

The Authority Question

Christians believe: The Bible (Old and New Testaments) is God's authoritative Word.

Jews believe: The Hebrew Bible and Talmud are authoritative; the New Testament is share it with genuine care for their souls.

2. Understand their errors Learn what they actually believe so you can address their specific theological errors with Scripture.

3. Be clear about differences Don't minimize the eternal significance of rejecting Christ. These aren't minor disagreements.

4. Point to Christ Every conversation should ultimately point to Jesus as the only way to salvation.

5. Maintain Christian exclusivity You can be kind while maintaining that Christianity is the only true faith. These aren't mutually exclusive.

6. Love means sharing truth True love means sharing the Gospel, not affirming false beliefs that lead to eternal separation from God.

What NOT to Do

• ❌ Compromise biblical truth for the sake of "dialogue"
• ❌ Suggest all religions lead to God
• ❌ Affirm false beliefs as equally valid
• ❌ Avoid sharing the Gospel to keep peace
• ❌ Treat eternal differences as minor disagreements
• ❌ Be hostile or unloving in your approach

What TO Do

• ✅ Share the Gospel clearly and lovingly
• ✅ Use Scripture to address their errors
• ✅ Pray for their salvation
• ✅ Build relationships for Gospel opportunities
• ✅ Study apologetics to defend the faith
• ✅ Maintain Christian distinctiveness

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Real Conversations: What They Actually Believe 💬

A Conversation With a Jewish Friend

Me: "Why don't you believe Jesus is the Messiah?"

Jewish friend: "The Messiah will bring world peace and rebuild the Temple. Jesus didn't do that. Plus, the idea that God became human contradicts everything we understand about God's nature. We're still waiting for the Messiah."

What I learned: Jews have specific expectations about what the Messiah will do. The incarnation is theologically problematic for them in ways it the Bible says He was. The Qur'an says Jesus didn't claim to be God's son, but the Bible says He did. These contradictions show the Bible has been changed. The Qur'an is the preserved Word of God."

What I learned: Muslims have specific reasons for their belief in biblical corruption. It's works don't save us butthey're the fruit of salvation. We're saved by grace through faith, and that faith naturally produces good works."

What I learned: Even within Christianity, there are different emphases. But the core andsalvation through Christ-is shared.

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The Christian Perspective: Why We Believe What We Believe ✝️

Our Unique Claims

As Christians, we make claims that are exclusive and specific:

1. Jesus is God's Son
2. Jesus is the Messiah
3. Jesus died and rose again
4. Salvation comes through faith in Christ
5. The New Testament is Scripture
6. God is Triune (Father, Son, Holy Spirit)

These claims are incompatible with Judaism and Islam. We're not saying this to be divisive,we're saying it because we believe it's true.

Why These Claims Matter

These aren't minor theological disagreements. They're fundamental to Christian faith:

• If Jesus isn't God's Son, then the incarnation didn't happen
• If Jesus isn't the Messiah, then our salvation isn't secured
• If Jesus didn't rise, then Christianity is false (1 Corinthians 15:14)
• If the New Testament isn't Scripture, then we don't have authoritative teaching about Jesus

How to Hold These Convictions Lovingly

You can believe Christianity is the only true faith and still love people of other faiths:

• ✅ Believe Jesus is the only Messiah
• ✅ Love Jewish friends while praying for their salvation
• ✅ Believe the Bible is God's complete Word
• ✅ Share the Gospel with Muslim friends who follow a false prophet
• ✅ Believe salvation is only through Christ
• ✅ Care for their souls by speaking truth in love

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Practical Steps for Gospel-Centered Engagement 🤝

This Week

1. Study apologetics - Learn how to defend Christianity against Jewish and Islamic objections
2. Pray for opportunities - Ask God to bring people from these faiths into your life
3. Review the Gospel - Make sure you can clearly explain salvation through Christ alone

This Month

1. Have Gospel conversations - Share Christ with someone from another faith
2. Study their errors - Understand specific false teachings to address them biblically
3. Read Christian apologetics - Books that defend Christianity against other religions

This Year

1. Build evangelistic relationships - Develop friendships for the purpose of sharing Christ
2. Learn basic apologetics - Be able to defend core Christian doctrines
3. Support missions - Give to and pray for missionaries reaching Jews and Muslims
4. Share your faith - Look for opportunities to present the Gospel clearly

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Related Posts to Deepen Your Understanding

• What Religion Owns the Bible? ; Explore questions of biblical authority and interpretation
• What Are the ABCs of Faith - Understand Christian faith foundations
• Does the Bible Mention AI? or See how biblical principles apply to modern issues
• Understanding the Gospel but Deepen your understanding of Christianity's central message
• AI and Spiritual Formation - Explore how faith develops in modern contexts

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FAQs

Q: Is it wrong to respect other religions? A: We should respect people as image-bearers of God, but we cannot respect false religious systems that lead people away from Christ. Love means sharing truth, not affirming error.

Q: Should Christians try to convert Jews and Muslims? A: Absolutely. Jesus commanded us to make disciples of all nations. Since salvation comes only through Christ, sharing the Gospel with Jews and Muslims is an act of love, not aggression.

Q: Do all three religions worship the same God? A: No. While all claim to worship the God of Abraham, only Christians worship the true Triune God revealed in Scripture. Jews reject the Trinity and Christ's divinity. Muslims worship Allah, who is not the same as the biblical God, as evidenced by Islam's denial of Christ's divinity and the Trinity.

Q: Can I be friends with someone from another faith? A: Yes, but friendship should include Gospel witness. True friendship means caring about their eternal destiny, not just their temporal comfort.

Q: What should I do if someone from another faith tries to convert me? A: Listen respectfully, then share the Gospel clearly. Use it as an opportunity to explain why Christianity is the only true faith and why their religion cannot save them.

Q: Is interfaith dialogue a waste of time? A: Traditional interfaith dialogue that treats all religions as equally valid is counterproductive. But Gospel-centered engagement that seeks to understand their errors in order to share Christ effectively is valuable.