Many of us have held a Bible in our hands at some point in life. Some have opened its pages many times—perhaps hundreds, even thousands of times through the years.

Others may have only glanced through it occasionally, heard it read in church, or seen it resting on a shelf.

Yet whether we know the Bible well or are only beginning to explore it, one thoughtful question eventually arises:

How can I know the Bible is really the Word of God?

If the Bible is merely the word of man, that makes for interesting reading. But if it’s the Word of God, that’s a horse of a different color entirely.

The pages of Scripture are far more than black ink on white paper; they are the voice of the Creator speaking in living color to His creation.

Jesus prayed:

“Sanctify them in the truth; your word is truth.”

— John 17:17

The story of how the Bible came to us is one of the most remarkable journeys in human history. It spans deserts and mountains, kingdoms and empires, prisons and palaces, centuries of time, and ultimately reaches our hands today.

Let’s walk together along the trail of God’s Word, on its long journey from the heart of God to the hands of man.

A note before we begin: phrases marked with a ✦ are linked to the historical research behind them — tap or click to read more.

Long before there was a Bible resting on a bedside table, long before chapters and verses, long before printing presses or bookstores, there was a God who spoke.

God spoke to our fathers through the prophets✦, and in these last days has spoken to us by His Son. He has made Himself known to us, that we may know Him — and in knowing Him, have life in His name.

Though they lived in different places and different centuries, they shared something in common. God was speaking to them and He speaks to us today.

Paul would later write:

“All Scripture is breathed out by God…”

— 2 Timothy 3:16

Peter explained:

“Men spoke from God as they were carried along by the Holy Spirit.”

— 2 Peter 1:21

The Bible did not begin with humanity’s search for God. It began with the Creator graciously revealing Himself to His creation.

Something remarkable happened during the days of Moses.

God began giving His people a written record of His truth. The written Word became a gift not only for those who first heard it but also for those who would come long afterward.

God is speaking to all generations.

“For the word of God is living and active…”

— Hebrews 4:12

Across approximately 1600 years, God continued revealing Himself.

The Bible was not written all at once✦. It unfolded gradually across generations.

Yet through every writer one divine Author remained behind the story. God Himself.

Many writers. One message. One faithful God.

The New Testament does not come from legends✦. It comes from the witness of many who knew Jesus of Nazareth.

Years later, the Apostle John wrote:

“That which was from the beginning, which we have heard, which we have seen with our eyes, which we looked upon and have touched with our hands, concerning the word of life…”

— 1 John 1:1

John was writing about Someone he personally knew.

Peter wrote:

“For we did not follow cleverly devised myths… but we were eyewitnesses of his majesty.”

— 2 Peter 1:16

The apostles were not merely sharing information. They were bearing witness to the living God – God the Son, Jesus Christ.

After Jesus returned to His Father, His followers carried His message throughout the world.

Each letter was written for a real church✦, a real struggle, a real question — yet God was writing something larger than any one of them knew: a message that would reach far beyond their own lifetime, to strengthen and correct and comfort believers for every generation still to come.

Every letter, every line, pointed the same direction — back to the Christ who had already come, the Lamb of God who takes away the sin of the world.

The story does not end with the apostles laying down their pens. It was only beginning.

So the New Testament writers wrote, and God saw to it that what they wrote would not be lost.

Picture a scribe bent over a table by lamplight, copying letter by letter, night after night, so that a church a hundred miles away could hear the same words he had just read.

From the earliest days to the present – no collection of writings has ever received the scrutiny and meticulous scholarship — called the science of textual criticism✦. A process so exhaustively meticulous that it makes a NASA quality control scientist blush.

Generation after generation, God’s Word was faithfully preserved through careful copying.

The form changed. The message remained. God’s Word was preserved.✦

The first Christians treasured these writings the way you would treasure a letter from someone you loved.

A letter from Paul might be read aloud in one church. Then copied. Then carried down the road to another church, and read aloud there too✦.

The Gospels circulated among believers. The writings of Peter and John followed.

And as these writings passed from hand to hand, city to city, believers noticed something they could not deny:

God was speaking through them.

The church did not create God’s Word; it recognized it, the way you recognize a familiar voice in a crowded room.

How do we know a letter carries God’s voice, and not merely the voice of a well-meaning man?

Picture the earliest Christians, gathered in someone’s home, a letter from Paul unrolled and read aloud by lamplight. No committee had told them this letter was Scripture.

They simply knew — the way sheep know the voice of their shepherd✦.

People sometimes imagine that church leaders, centuries later, sat down and voted on which books would become the Bible.

The true story is far more beautiful.

Believers were already reading, teaching, copying, and sharing these writings, long before any council ever met, because they had already recognized whose voice they were hearing.

The canon of Scripture was not created. It was recognized✦ — the way you recognize a face in a crowd, not because someone points it out, but because you already know it.

God’s Word carried its own authority long before any council ever wrote down a list.

“And count the patience of our Lord as salvation, just as our beloved brother Paul also wrote to you according to the wisdom given him, as he does in all his letters when he speaks in them of these matters. There are some things in them that are hard to understand, which the ignorant and unstable twist to their own destruction, as they do the other Scriptures.”

— 2 Peter 3:15–16, ESV

Even Peter says it plainly✦: Paul’s letters already stood alongside “the other Scriptures” — recognized, in his own lifetime, as the Word of God.

The authority was never ours to give. It was only ever God’s to reveal.

Recognizing God’s voice naturally raises a further question. History has produced many religious writings — sacred texts, philosophies, holy books from every corner of the earth.

Some preserve valuable history. Some contain real wisdom. Some help us understand the world the Bible was written into.

Yet not every ancient religious book is Scripture✦. Over time, God’s people recognized that these sixty-six books uniquely carried the fingerprints of God Himself.

Other writings may be helpful. They are not His Word.

So how did the early church tell the difference? Not by vote. Not by preference. By listening closely, and asking:

The process was careful, because the question mattered more than almost any other. No one wanted to set human words beside God’s words and call them equal.

The canon of Scripture was not created or established; it was recognized by people who had come to know God through the new birth — the Spiritual birth. (John 3:5–6)

A king is still king whether or not his subjects acknowledge him. In the same way, God’s Word carried full authority long before any council ever wrote down its name.

Every word of God proves true… — Proverbs 30:5 (ESV)

Yet God’s Word continued its journey through history✦.

Isaiah declared:

“The grass withers, the flower fades, but the word of our God will stand forever.”

— Isaiah 40:8

Jesus said:

“Heaven and earth will pass away, but my words will not pass away.”

— Matthew 24:35

History changes. God’s Word remains.

If God’s Word has endured for thousands of years, a natural question follows. Many people wonder:

Has the Bible been translated so many times that the original message has been lost — like a whisper passed down a long line of people?

The answer is no. Modern translations are not games of telephone, one version whispered into the next.

Picture a scholar surrounded by ancient pages — Hebrew, Aramaic, Greek — cross-checking every word against manuscripts centuries old✦, some older than the invention of the printing press.

Their goal has never changed: to say, in today’s language, exactly what God said then.

Languages change. God’s truth does not. The message remains the same even when the language changes.

That confidence would soon be tested. In 1947, a remarkable discovery took place near the Dead Sea. Ancient scrolls hidden in desert caves were uncovered.

Among them were copies of Old Testament books dating from long before many previously known manuscripts.

When scholars compared those ancient scrolls with later copies, they found a remarkable degree of agreement. The discovery strengthened confidence in the faithful preservation of Scripture.

The Dead Sea Scrolls did not create trust in God’s Word. They confirmed what many believers already knew.

God had been watching over His Word all along.

Ultimately, this story is not about scrolls. Or manuscripts. Or councils.

It is a story about God.

The Christian answer has always been yes. Not because people are perfect. But because God is faithful.

The reliability of Scripture rests on the faithfulness of God.

The greatest evidence for the Bible is not found only in libraries, museums, or archaeological discoveries. It is also found in human hearts.

For thousands of years, people have opened these pages and encountered God.

Countless men and women have come to know Jesus Christ through its message.

The writer of Hebrews says:

“For the word of God is living and active✦…”

— Hebrews 4:12

The Bible is not merely a preserved book from the past. It is God’s living Word still at work in the present.

God continues changing lives through His Word.

The journey of the Bible is not complete when it reaches our hands. Its purpose has never been merely to survive history.

Its purpose is to lead people to Jesus Christ.

John explained why he wrote:

“Now Jesus did many other signs in the presence of the disciples, which are not written in this book; but these are written so that you may believe that Jesus is the Christ, the Son of God, and that by believing you may have life in his name.”

— John 20:30–31, ESV

Invitation

Open the Holy Bible, engage the Word with an open and truth-seeking heart, and you too will become a witness:

“But you will receive power when the Holy Spirit has come upon you, and you will be my witnesses in Jerusalem and in all Judea and Samaria, and to the end of the earth.”

— Acts 1:8, ESV

And then I will witness your transformed life in Christ. God bless you.

This work on the Word of God is dedicated to Jesus who is the Word. I am deeply grateful to my wife Elaine with whom I have enjoyed many hours reading, discussing, memorizing, teaching, and learning the Word of God. Our golden years together are sweet. Our time with Jesus is the best. Amen

Why I Believe The Word of God is written by Hollis McGehee of Covington, Louisiana. Hollis is married to Elaine and together they have six children and eight grandchildren. Hollis is a retired Senior Status Judge from the State of Mississippi. He and Elaine are members of Mandeville Bible Church in Mandeville, Louisiana where the Word of God is our foundation. Hollis is a volunteer Chaplain at St Tammany’s Hospital and at Ochsner’s / M D Anderson / St Tammany’s Cancer Center. He is the author of 10 print books and this is his third E-Book.

Hollis says: of all the people I know, chief among sinners am I — and yet God’s grace is sufficient and His mercies are new every morning. Great is the LORD’s faithfulness. I want to follow Jesus in all my ways.

Hollis’ prior books are available as free resources on his website aimingforjesus.com.