Berean Lens: Discerning Mark 16:15-18

Welcome to Berean Lens (formerly What the Context?), a series dedicated to examining scripture as the Bereans did—carefully, thoughtfully, and biblically. Each post takes a common but often misunderstood verse and explores its true context, encouraging us to become discerning students of God’s Word. Let’s test all things by Scripture itself and hold fast to what’s true (Acts 17:11).

You know that moment when someone drops a Bible verse into a discussion like it’s the ultimate mic drop but it’s completely ripped out of context?

Yeah, that happened again.

This time, Mark 16:15–18 was used to argue against cessationism, as if it single-handedly proves that miraculous signs should be expected in every generation.

Now, I know better than to engage in Facebook theology wars (most days). But I can’t just scroll past when I see scripture twisted like a balloon animal at a kid’s birthday party.

Instead, let’s do what we should always do when we encounter a passage—especially one that’s controversial or misapplied. Let’s walk through the framework of reading in context and let scripture interpret scripture.

What’s the passage? Begin with Prayer

Before we dive in, pause to say a prayer that the Lord will open our eyes to His truth. Pray that as we read this text together that He will guide us in discerning what these words are actually trying to convey. Let’s read Mark 16:15-18 together:

And he said to them, “Go into all the world and proclaim the gospel to the whole creation. Whoever believes and is baptized will be saved, but whoever does not believe will be condemned. And these signs will accompany those who believe: in My Name they will cast out demons; they will speak in new tongues; they will pick up serpents with their hands; and if they drink any deadly poison, it will not hurt them; they will lay their hands on the sick, and they will recover.

Sounds intense, right? Snake holding, poison drinking, guaranteed healing… who needs hospitals when we’ve got Mark 16?

Spoiler alert: That’s not what this passage is about.

🧐 A Note on Mark 16:9–20

Before we go further, it’s worth mentioning that there is some debate among scholars about whether Mark 16:9–20 should even be part of the Bible. Many early manuscripts of the Gospel of Mark do not include these verses, and some argue that they were added later. While I won’t go into that controversy here (it’s a bit of a rabbit hole), this highlights why context matters. Understanding the historical and textual background of passages like these can help us approach scripture with clarity and avoid misinterpretation.

If you’re curious about this issue, I’ve linked a helpful article from Got Questions for those who want to dive deeper into this discussion. Just remember, when studying scripture, always dig into the context—not just of the verses themselves but also of the bigger picture.

👉 Read more about the controversy over Mark 16:9-20 on Got Questions

What’s the Genre?

This is part of a gospel narrative, specifically post-resurrection. These are Jesus’ words just before His ascension, similar to the Great Commission in Matthew 28. It’s narrative with embedded instruction—so it must be handled carefully.

Who is the Author, and Who is Jesus Speaking To?

Mark is the author, writing to a Roman audience to present the life and ministry of Jesus as the suffering servant and Son of God.

Jesus is speaking directly to the apostles. That matters.

This passage is not a general instruction manual for every believer across all time. It’s a commissioning of the apostles, those specifically chosen and empowered to lay the foundation of the Church (Ephesians 2:20).

What’s Happening Before and After?

In the surrounding verses, Jesus appears to the Eleven, rebukes them for unbelief, and then commissions them to proclaim the gospel. It’s important to note that this is a unique historical moment in redemptive history: Jesus is preparing His apostles for their foundational role in spreading the gospel.

The verses following (v. 19-20) state that Jesus ascended into heaven and that the apostles went out and preached, with signs confirming the message. This further confirms the apostolic context.

Do Other Scriptures Affirm or Clarify This?

Yes! For the most part. But remember my earlier qualification above where there is much debate about whether this portion of Mark should even be in the Bible. We will see one sign that isn’t mentioned in scripture. Most of these signs are recorded in the book of Acts during the apostolic era:

• Casting out demons: Acts 16:16-18 (Paul casts out spirits in Philippi).
• Speaking in tongues: Acts 2:4 (Pentecost); Acts 10:46; Acts 19:6.
• Picking up serpents: Acts 28:3-6 (Paul bitten by a viper and unharmed).
• Drinking poison: This is the one where there is no direct record, although early church tradition holds that some apostles survived attempts on their lives. Use strong discernment when researching this, though.
• Healing the sick: Acts 3:6-8; Acts 9:34; Acts 28:8.

These were real signs, but they served a specific purpose—to confirm the message and authority of the apostles as the New Testament was not yet complete.

Is This Passage Descriptive or Prescriptive?

This is a descriptive passage, not a prescriptive one.

It describes what happened at a unique moment in church history, not what is to happen for every Christian in every generation. This is one of the biggest interpretive errors people make: treating descriptive narratives as universal commands.

How Should This Influence Our Theology?

This passage affirms that God used signs to validate the purpose of apostles and their message. This doesn’t mean that God no longer performs miracles or heals, but it does mean that apostolic signs are no longer normative for the Church.

That’s the heart of biblical cessationism.

Let’s Address the Strawman

A comment that sparked this post:

Cessationists believe that miracles were limited in the Bible and that there is no reason to expect miracles in every generation.

This is not completely accurate.

Cessationism teaches that the miraculous gifts tied to the apostles—tongues, prophecy, healing as seen in Acts—ceased with the apostolic age. It does not teach that God no longer heals, answers prayer, or intervenes. He absolutely does.

To claim otherwise is like saying all continuationists are NAR-style revivalists with resurrection TikToks. It’s just not accurate.

Final Thoughts. Use the Whole Framework

Mark 16:15-18 is not a blanket promise that all believers will perform miracles indefinitely. It’s a passage about the apostolic era: a key moment when God authenticated His messengers and the gospel they proclaimed.

That’s what happens when we put on our Berean lens and read scripture in context.

Let’s be discerning. Let’s hold to truth. Let’s not lose sight of the gospel.

Let’s be women who love the Word and handle it well!

P.S. If you are ready to dig deeper and grow in your ability to read God’s Word faithfully, I’ve created a FREE resource for you! Head over to this post and download A Practical Guide to Reading Scripture in Context.