An Exploration of Faith & Reason
Biblical faith is not an irrational leap into the dark. It is an informed trust grounded in historical evidence, logical reasoning, and the self-revelation of God.
Scriptural Foundation
The biblical concept of faith directly contradicts the modern notion of "blind faith." The Scriptures present faith as a confident trust based on evidence and the proven character of God. Two key passages illuminate this truth with remarkable clarity.
Hebrews 11:1
"Now faith is the substance of things hoped for, the evidence of things not seen."
The original Greek reveals the depth of this definition. The word translated as "substance" is hupostasis, which in the ancient world referred to a legal title deed — a firm foundation guaranteeing the right to possess a property. This was not a vague hope. It was a document you could hold in your hand, proving that something unseen already belonged to you.
The word for "evidence" is elegchos, meaning proof, conviction, or a demonstration. The author of Hebrews is not describing wishful thinking. Biblical faith is a reasoned conviction that apprehends reality — a firm grasp on unseen facts, built upon the foundation of God's historical faithfulness.
John 20:24–29
"Put your finger here; see my hands. Reach out your hand and put it into my side. Stop doubting and believe."
Thomas said to him, "My Lord and my God!"
This passage is often misunderstood as a condemnation of seeking evidence. Yet throughout His ministry, Jesus consistently provided evidence for His claims through miracles and fulfilled prophecies, explicitly stating, "believe the works, that you may know and believe that the Father is in Me" (John 10:38).
When Thomas demanded proof, Jesus did not rebuke him. He provided exactly what Thomas needed. When Jesus blesses those who "have not seen and yet have believed," He is not praising blind faith. He is acknowledging that future generations will believe based on compelling testimony and historical evidence — like a jury examining forensic evidence rather than an eyewitness observing a crime. Both believe on evidence, at different degrees of certainty.
The Verdict of Seven Scholars
When you synthesize the collective wisdom of Keller, Strobel, McDowell, Stott, Lewis, and Craig, three primary conclusions emerge that decisively answer the question.
Point One
This is the most consistent theme across all seven sources. What makes Christian faith rational is not how hard you believe, but who you are believing in. The object of faith — the historical, risen Jesus Christ — is what gives faith its substance.
"It is not the strength of your faith but the object of your faith that actually saves you. Strong faith in a weak branch is fatally inferior to weak faith in a strong branch."
— Timothy Keller, The Reason for God
The McDowells insist that "the value of Christian faith is not in the one believing, but in the One who is believed in." John Stott calls it "a reasoning trust, a trust which reckons thoughtfully and confidently upon the trustworthiness of God." Christianity does not demand that you manufacture a feeling of absolute certainty. It simply asks you to place your trust in a solid object — the historical person of Jesus Christ.
Point Two
All seven authors converge on the resurrection of Jesus as the cornerstone of reasonable faith. Christianity is not a philosophy; it is a claim about history that can be examined, tested, and verified.
"I am not asking anyone to accept Christianity if his best reasoning tells him that the weight of evidence is against it."
— C.S. Lewis, Mere Christianity
Josh McDowell set out to disprove Christianity and instead wrote More Than a Carpenter because the historical evidence overwhelmed him. William Lane Craig builds his case on the undeniable historical facts accepted by secular and Christian historians alike: the empty tomb, the eyewitness accounts, and the sudden, radical transformation of the disciples.
Point Three
Across all seven works, doubt is treated not as a sin or a failure, but as an honest starting point that, when pursued with integrity, leads to a stronger and more resilient faith. This is the very journey of Thomas — from honest doubt to the most profound confession of faith in all of Scripture.
"If I have to choose between a faith that has stared doubt in the eye and made it blink, or a naive faith that has never known the firing line of life, I will choose the former every time."
— Lee Strobel, The Case for Faith
Keller challenges skeptics to doubt their doubts. Lewis says no one should accept Christianity against their best reasoning. McDowell set out to disprove it and was converted by the evidence. Craig warns against neglecting the intellectual side of faith. God does not ask us to close our eyes. He invites us to open them.
The Verdict
The notion that Christianity requires "blind faith" is a modern myth that finds no support in Scripture or rigorous Christian thought. God does not ask us to check our brains at the door. He invites us to examine the evidence, look at the historical reality of Jesus Christ, and place our trust in a God who has proven Himself faithful.
"I am not a Christian because it is a good way to live. I am a Christian because the evidence is so compelling that I have no other choice."
— Josh McDowell