Scripture Alone or Scripture and Tradition? | Aaron Gallagher
Sermons With Study Guides
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43m
Scripture Alone: Answering the Pull Toward Tradition - A Bible Class Discussion Guide
Opening Question
Aaron opened with a challenge many of us have run into online or in conversation: someone says the Bible never actually teaches "Scripture alone," and points to 2 Thessalonians 2:15, "hold to the traditions you were taught, whether by word or epistle." Have you been handed a question like that about what we believe and felt caught flat-footed? What is it like in that moment, and what do you usually wish you'd had ready?
Part One: How God Gave His Word
Read Matthew 22:31-32 and 2 Peter 1:20-21.
1. In Matthew 22, Jesus tells the Sadducees, "Have you not read what was spoken to you by God," quoting words Moses wrote fourteen hundred years earlier. So reading the written word was treated as God speaking directly to them. Why is that one observation so useful when someone suggests the Bible is a dead letter that needs a living teaching office to bring it to life?
2. Aaron walked through a pattern that runs through both testaments: inspired men preached, and then they wrote it down so the next generation would be ready after they were gone. Peter does exactly that in 2 Peter 1, preparing the church for his death by pointing them to Scripture. If the apostles themselves aimed people at the written word for the days after their departure, what does that tell us about where the church was always meant to anchor?
3. Think about the friend or family member who leans on "the church has always taught" more than on the text itself. Starting from how God actually delivered His word, spoken first and then written for those who came later, how could you open that conversation in a way that invites them in rather than putting them on the defensive?
Part Two: When the Confirming Signs Stopped
Read Acts 8:18 and Hebrews 2:3-4.
1. Aaron made a point he says almost no one raises in these debates: the early church had miraculous gifts, and their purpose was to confirm which teaching really came from God (Hebrews 2:3-4). Before there was a completed New Testament, that is how a congregation tested a new letter or a traveling teacher. Why does it matter so much to the whole question that those gifts had a job to do, and that the job was confirming the message?
2. Aaron traced exactly how the gifts were transmitted, only through the apostles’ hands, so that when the apostles passed on, the ability to bestow miraculous gifts did too. Why is it so much stronger to be able to show that from Acts 8 than to simply assert “miracles have stopped,” and how would you walk a skeptical friend through those verses?
3. The early church had two sources of authority while the apostles lived: their speaking and their writing, and when the men passed away, only the writing remained. Why is it reassuring, not a loss, that God designed it to land on the written Word, and how would you help a friend see that as the plan rather than a downgrade?
Part Three: The Fence
Read Mark 7:5-13 and Deuteronomy 4:2.
1. The Pharisees claimed they had unwritten traditions handed down all the way from Moses, meant as a "fence around the Torah" to keep people safe. Aaron showed that Eastern Orthodoxy and Catholicism make the same claim, word for word in their own theologians, that they hold unwritten teaching from the apostles that forms a fence around the gospel. Jesus didn’t meet that claim with a counter-tradition; He met it with “it is written.” When a friend leans on unwritten tradition handed down through the centuries, how does seeing the Pharisee parallel equip you to respond without getting lost in church history you can’t win on their terms?
2. In Mark 7, Jesus doesn't soften it. He tells the Pharisees they have made the word of God of no effect through the tradition they handed down. Aaron's made this point: Jesus never said, "your tradition is bad, but one day another group will make the same claim and that will be fine." If the Lord condemned the move itself, how does that settle the question no matter how old or respected the tradition claims to be?
3. This cuts both ways, and we must turn it on ourselves honestly. We don't claim secret apostolic tradition, but every congregation can build up its own unwritten "that's just how we've always done it” if they are not careful. How do we tell the difference between a healthy practice and a fence of our own making, and how do we keep testing what we do against the text instead of against habit?
Part Four: Answering With Confidence and Gentleness
Read Acts 17:11 and 1 Corinthians 4:6.
1. Think of the difference between something that helps you understand the text and something that decides the question for you. A commentary can do the first; only Scripture gets to do the second. Where do you see people today let a podcast, a popular author, or a denomination do the deciding for them, and what pulls someone into that without them ever realizing it happened?
2. The Bereans were commended for taking even Paul's preaching and checking it against Scripture (Acts 17:11), and 1 Corinthians 4:6 warns us "not to think beyond what is written." How would a congregation that genuinely lives by that principle look and feel different from one that just says it? What are practical ways we could grow in actually doing it?
3. Aaron clearly respects the Orthodox friends he's talked with. He named one by name and said he cares about him. When we're defending something we're convinced of, the temptation is to win the argument and lose the person. What does it look like, practically, to hold this ground with confidence and still leave a friend wanting to keep talking with you?
Closing Question
The confidence running through the whole lesson is that God gave us everything we need in writing, confirmed it, and expects us to measure every teaching by it. As you leave, what is one place, whether a conversation you've been avoiding or a habit of your own you've never tested against the text, where you want to start trusting the written word more fully?
Closing Prayer
Father, thank You for giving us Your word and for confirming it so we could trust it completely. Help us lean on it fully, test everything by it honestly, and never set our own traditions above it. Give us wisdom and gentle hearts, so that the people we talk with see the truth clearly and are drawn toward You. In Jesus' name, amen.
5-Day Bible Reading Plan and Devotional Guide
Anchored in the Word: Scripture as the Infallible Foundation of Faith
Day 1: God Speaks and Does Not Change
Reading: Deuteronomy 4:1-2; Isaiah 30:8; Psalm 102:18
Devotional: From the earliest pages of Scripture, God established a pattern: He speaks, and His people write it down. His words were never meant only for one generation. They were inscribed so that people yet to be created might praise the Lord. This is not a minor detail. It reveals something about God's character. He is not a God who leaves His people guessing. He preserves His revelation so that every generation has access to the same truth. When you open your Bible today, remember you are holding words God intended specifically for you to read.
Reflection: Do you treat Scripture as a living word directed personally to you, rather than as a historical document written only for ancient audiences?
Practical Application: Choose one passage you have read many times before and read it slowly today as though God is speaking it directly to you for the first time.
Day 2: The Holy Spirit Guides Into All Truth
Reading: John 16:12-13; 2 Peter 1:19-21; Hebrews 2:3-4
Devotional: Jesus promised His disciples that the Holy Spirit would guide them into all truth. This was not a vague promise. It was a specific, purposeful act of God to ensure that nothing essential for salvation and godly living would be left out of what was revealed. The men who wrote Scripture did not write from their own imagination or ambition. As 2 Peter 1 describes, they were moved by the Holy Spirit, carried along like a ship carried by the wind. The Scriptures you hold are not the product of human wisdom. They are the breath of God delivered through chosen men.
Reflection: Do you approach Bible reading with the reverence that comes from believing the Holy Spirit intended every word? How might that belief change the way you study?
Practical Application: Before your Bible reading today, pause and pray, asking God to give you the wisdom necessary to understand each thought He put in His Word.
Day 3: The Word Endures When Voices Fade
Reading: 2 Peter 3:1-2; Jude 3; Colossians 3:16-17
Devotional: Peter knew his death was approaching. Rather than establishing a successor to carry on infallible teaching, he pointed the church to Scripture. He wrote so that after his departure, believers would have a permanent reminder of the truth. This is deeply significant. The faith, as Jude 3 describes, was delivered once for all to the saints. It was not left incomplete, waiting for future councils or traditions to fill in the gaps. When inspired voices fell silent, the written Word remained. It remains still. Whatever voices in your life rise and fall, the Word of God endures.
Reflection: Are there voices or authorities in your life that you have elevated above Scripture, even unintentionally? How can you reorder your priorities to let the written Word serve as your ultimate standard?
Practical Application: Identify one teaching you have accepted primarily because of tradition or a trusted person's opinion. Take time this week to trace it back to Scripture and examine whether it stands on that foundation.
Day 4: Testing Everything Against the Word
Reading: Acts 17:10-11; 1 John 4:1; 1 Corinthians 4:6; 1 Thessalonians 5:21
Devotional: The Bereans were not praised for their skepticism. They were praised for their diligence. When Paul preached to them, they did not simply accept his words because of his authority or reputation. They searched the Scriptures daily to see whether what he said was true. This is the model God honors. Testing teaching against Scripture is not an act of distrust. It is an act of faithfulness. The same standard applies today. No preacher, tradition, council, or commentary is beyond examination. The written Word is the measuring rod by which all teaching must be evaluated.
Reflection: When you hear a sermon or receive spiritual counsel, do you follow the Berean pattern of examining it against Scripture? What habits could help you develop this discipline?
Practical Application: The next time you hear a lesson or read a devotional, including this one, look up the Scripture references and verify that the conclusions drawn genuinely reflect what the text teaches.
Day 5: Scripture Alone Is Sufficient
Reading: 2 Timothy 3:16-17; Matthew 22:29-31; Revelation 22:18-19
Devotional: Paul tells Timothy that all Scripture is breathed out by God and is sufficient to make the man of God complete, thoroughly equipped for every good work. Not partially equipped. Not equipped pending additional traditions. Thoroughly equipped. Jesus rebuked the religious leaders of His day not for lacking tradition, but for not knowing the Scriptures. The written Word, read carefully and obeyed faithfully, is enough. It is enough for salvation. It is enough for godly living. It is enough for sound doctrine. You do not need a secret tradition, an infallible institution, or a hidden oral teaching. You need the Word of God, and by His grace, you have it.
Reflection: Do you live as though Scripture is truly sufficient, or do you find yourself looking for additional authorities to fill perceived gaps?
Practical Application: Commit this week to reading one complete book of the New Testament without commentary or supplemental material. Let the text speak for itself, and journal what you observe directly from the reading.