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Bible Reliability: Christian Response to Islamic Claims
In a recent episode of the Ask A Christian Podcast, I faced a bold challenge to Bible reliability from a Muslim guest, Ahmed, who claimed Scripture is riddled with discrepancies and corrupted. Is the Bible trustworthy, or do contradictions undermine its authority? We unpacked this head-on, defending the Gospels’ integrity with historical evidence and biblical clarity. For a deeper dive, The Gospel Coalition on Bible reliability offers solid insights. Let’s dive in!
Bible Reliability: Historical Evidence
Ahmed pointed to alleged discrepancies, like the crucifixion’s timing in Luke’s “ninth hour” versus John’s “twelfth hour,” to argue the Bible’s corruption. I countered with the Gospels’ historical strength. Written by eyewitnesses or their close associates—like Luke, who “carefully investigated” (Luke 1:3)—the Gospels emerged within decades of Jesus’ life. Thousands of manuscript copies, dating to the first century, show remarkable consistency. This rapid, widespread transmission makes large-scale corruption implausible. For more apologetics, dive into our Theology Unpacked section.
Contrast this with the Quran, revealed 600 years later via a single angelic source, which Galatians 1:8 warns against. Bible reliability rests on diverse, early witnesses, not a solitary claim of divine preservation. Read Luke 23 on BibleGateway to see the crucifixion account’s clarity.
Recommended Resources

Grab Nate’s book on Amazon to defend Bible reliability and faith.
Explaining Gospel Discrepancies
Ahmed’s crucifixion timing issue got a sharp response from guest Birdie. John’s “twelfth hour” uses Roman timekeeping (midnight start), while Luke’s “ninth hour” follows Jewish time (6 AM start). Adjusted, both align: Jesus died around 3 PM. This isn’t corruption—it’s cultural context. Similarly, the “Field of Blood” purchase details vary slightly but harmonize when viewed as complementary accounts. Bible reliability shines when we grasp the authors’ intent, like Matthew’s Jewish focus on Mosaic Law, refuting claims of an unclear audience.
Timekeeping and Bible Reliability
The timekeeping explanation isn’t a dodge—it’s evidence of the Gospels’ authenticity. Eyewitnesses wrote for different audiences, using their conventions. Matthew, Mark, and Luke tailored their accounts for Jewish readers; John, for a broader Greco-Roman world. These differences don’t undermine Bible reliability but confirm it, showing unforced, independent testimonies. A fabricated text would smooth out such details, but the Gospels preserve raw, reliable history.
Philosophical Challenges to Corruption Claims
Ahmed leaned on the Quran’s claim of divine preservation, but I pressed him: Why trust one text over another? If Bible reliability, backed by thousands of manuscripts and eyewitnesses, can be doubted, why is the Quran exempt? His textual arguments sidestepped the deeper issue of consistent standards. Scripture’s warning in Galatians 1:8—“if an angel preaches another gospel, let him be accursed”—casts doubt on later revelations, reinforcing the Bible’s enduring trustworthiness.
Recommended Resources

Defend Bible reliability with C.S. Lewis’s Mere Christianity—a must-read.

Explore Bible reliability with Lee Strobel’s The Case for Christ.
Bible reliability stands firm against claims of corruption, anchored in early manuscripts and contextual clarity. Whether you’re a skeptic or a believer, the Gospels’ historical weight demands attention. What’s your take—do discrepancies challenge your trust in Scripture? Share below and join the conversation. For more apologetics, visit our homepage. Keep seeking truth!
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