Series: Basics of the Faith – Bible
The Authority of Scripture: When God Has Spoken
God’s Word Carries God’s Authority
Any statement is only as weighty as the one who says it. The boss can make a call that settles the matter. A referee can blow the whistle and end the argument. In the same way, when the sovereign Creator of heaven and earth speaks, his word comes with absolute authority. That is not just a religious idea; that is reality. Forever, Lord, your word is firmly fixed in heaven (Psalm 119:89).
This is why the question of authority matters so much in theology. We do not decide truth by preference, popularity, or tradition alone. A theological claim stands or falls based on who has the right to speak. For Christians, that final authority is not the church, the culture, or the self. It is God. And because God has spoken in Scripture, his Word is decisive for what we believe and for how we live.
Scripture Is the Very Word of God
This is the church’s historic conviction: the authority of Scripture rests on the authority of God himself. As Wayne Grudem rightly said, “To disbelieve or disobey any word of Scripture is to disbelieve or disobey God.” Scripture says, All Scripture is inspired by God and is profitable for teaching, for rebuking, for correcting, for training in righteousness (2 Timothy 3:16). Jesus spoke of the Old Testament as the word of God (Mark 7:13). The prophets did not come saying, “Here is my opinion.” They came saying, “Thus says the Lord.” The Bible is not a collection of human reflections about God. It is God-breathed revelation.
And the New Testament stands with the same divine authority as the Old. Paul’s message was received for what it truly is: the word of God (1 Thessalonians 2:13). Peter placed Paul’s writings alongside the other Scriptures (2 Peter 3:15–16). John described Revelation as the word of God and the testimony of Jesus Christ (Revelation 1:1–2). From beginning to end, the Bible presents itself as God’s truthful, binding, life-giving Word. Jesus said, Your word is truth (John 17:17), and he also said, Heaven and earth will pass away, but my words will never pass away (Matthew 24:35).
The Real Battle: Who Will Have the Final Word?
For many years now, the authority of Scripture has been under attack in the Western world. People push back not only against the Bible, but against the very idea that anyone outside the self has the right to say, “This is true,” or, “This is wrong.” So, the Bible is treated as a product of culture, useful only if people decide to accept it. But let us be clear: that does not remove authority; it only moves authority. If God is not enthroned, then man will put himself on the throne. The issue has always been this: Who will have the final word?
Because the Bible Is Authoritative, We Must Hear, Believe, and Obey
This doctrine is not abstract. It is intensely practical. If the Bible truly is God’s written Word, then to believe Scripture is to believe God, and to reject Scripture is to reject God. That means the Bible is the final authority for faith and life. So, we must learn it, trust it, and obey it. James says, But be doers of the word and not hearers only, deceiving yourselves (James 1:22). Hebrews declares, For the word of God is living and effective and sharper than any double-edged sword (Hebrews 4:12). The church, then, must not be ruled by habit, nostalgia, or human wisdom. We must test our ministries, our programs, our traditions, our preaching, and our decisions by the Word of God. If something cannot stand under the light of Scripture, it should not lead the people of God.
A Closing Appeal
Do not admire the Bible from a distance. Open it. Read it. Sit under it. Submit to it. Build your home on it. Church, let us not stand over God’s Word as its judge; let us stand under God’s Word as those being judged, corrected, comforted, and made wise. And if you have never bowed to the Lord Jesus Christ, hear the Word today and come to him in repentance and faith. The God who speaks in Scripture is the God who saves through the gospel. Let us be a people who gladly say, with humble hearts and ready hands, “Speak, Lord, for your servants are listening.”
Copyright © 2006–2026 by Miguel J. Gonzalez Th.D.
Dr. Miguel J. Gonzalez is the Founder and President of Reasons for Faith International Ministries. He served as a pastor for ten years in Charlotte, NC and has taught in churches and conferences throughout the United States. He currently hosts the Time in the Word and Truth To Live By podcasts and writes at KnowingChristianity.blogspot.com.
All Scripture quotations, unless otherwise indicated, are taken from The Christian Standard Bible. Copyright © 2017 by Holman Bible Publishers. Used by permission. Christian Standard Bible®, and CSB® are federally registered trademarks of Holman Bible Publishers, all rights reserved.
