Catholic Answers Live #12459: "What Is the Mark of the Beast in Revelation, Ephesians 4:29, and Catholic Bibles"

Date: November 14, 2025
Host: Cy Kellett
Guest: Jimmy Akin (Senior Apologist, Catholic Answers)

Overview

In this engaging live Q&A episode, renowned Catholic apologist Jimmy Akin tackles a variety of Bible questions from host Cy Kellett and callers, focusing especially on the "mark of the beast" in Revelation, the meaning of Ephesians 4:29, and recommendations for Catholic study Bibles. The discussion provides both scholarly background and practical guidance, with Akin's signature measured and approachable style, making complex biblical themes accessible and relevant.

1. The Mark of the Beast in Revelation

(Main segment: 01:19–22:05)

Key Discussion Points

• Origins in Revelation 13:
  The "mark of the beast" is introduced at the end of Revelation 13, closely connected to the two beasts John sees:

  • The first beast, from the sea (seven heads, ten horns), signifies the line of first-century Roman emperors.
  • The second beast, from the land (two horns like a lamb), promotes worship of the first. This references the Roman cult of emperor worship (01:41–05:55).

• Biblical Text Cited:
  Jimmy quotes Revelation:

  “It causes all, both small and great… to be marked on the right hand or the forehead, so that no one can buy or sell unless he has the mark… which is the name of the beast or the number of its name... his number is 666.” (05:15)

• Gematria and Ancient Practice:
  Numbers/letters correlate in ancient languages (gematria). “666” is a coded reference, widely thought by scholars to point to Nero Caesar in Hebrew spelling (07:00, 19:22).

Notable Quotes

• Jimmy Akin on Emperor Worship and Context:

  “Worshiping the Roman emperor rather than Jesus Christ… seems to be a major theme in the Book of Revelation.” (03:18)

• Cy Kellett, humorously testing modern theories:

  “So if my Social Security number is 666, is that a bad sign about me?” (10:22)

Timestamps of Notable Moments

• 01:19 – Cy asks “What is the mark of the beast in the book of Revelation?”
• 06:37 – Cy: “We are concerned about the mark of the beast today—does it have two meanings?”
• 08:43 – Jimmy discusses historical and contemporary claims (vaccines, Social Security numbers, microchips).
• 14:32 – Cy asks, “What should I be on the lookout for in the future?”
• 15:00–19:22 – Jimmy explains the symbolic meaning:
  • "Mark of the beast" is symbolic, drawing on Ezekiel (the righteous marked on the forehead); parallels with 144,000 marked with God’s name.
  • The mark signifies allegiance—who you “worship” with mind and action—not a literal physical mark.

Key Insight

• Symbolism over Literalism:
  The mark of the beast is primarily symbolic—a sign of allegiance and worship (of an anti-Christian power, historically the emperor), not a literal mark or modern identification number.

  “Instead, it is a sign of who you’re allied with, who you owe your allegiance to... Do you owe your allegiance… to God and his Christ, or… the cult of Emperor worship? That’s what the mark of the beast symbolizes in the book of Revelation.” (19:05–19:22)

• On Future Fulfillment:

  “If there is a future version of this, [it] would be a sign of allegiance to an emperor-like figure who demands worship... As long as you’re not worshipping an emperor, you haven’t taken the mark of the beast.” (21:30)

2. Callers' Questions

a. Is Confession Only to Jesus? (1 John 1:9, Hebrews 10)

Caller: Mike from Rapid City, SD (23:42–38:40)

Caller’s Challenge:

Mike claims Catholics aren’t Christians in the biblical sense, referencing 1 John 1:9 and Hebrews 10:12–14:

• “If we confess our sins, He… will forgive…” (implying direct confession to Jesus)
• Christ’s one sacrifice “has perfected forever those who are being sanctified.”

Jimmy’s Response:

• 1 John 1:9:
  The verse doesn’t specify to whom one confesses.

  “It would be wrong exegetically for a Protestant to use it as a disproof… and wrong for a Catholic to use it as a proof… All we know is: if we confess somehow, then this will happen.” (29:34)

• Hebrews 10:12–14:
  Catholicism affirms Christ’s unique, one sacrifice. Justification is entirely by grace; sanctification is a growth process.

  “We acknowledge Christ was sacrificed in a unique, once-for-all sense on the cross… [but] Hebrews has a prominent theme of growth in holiness.” (31:04)

• On Catholic Teaching:
  The Church does not claim we justify ourselves—grace is always primary.

  “The Catholic Church does not claim that we are able to do anything to justify ourselves before God… Justification is entirely a product of God’s grace in our lives.” (36:36)

• Pope Benedict XVI on ‘Faith Alone’:

  “Luther’s phrase ‘faith alone’ is true… as long as it’s understood… as faith working through love.” (37:18)

b. Does “God” in the Old Testament Mean the Father, Son, or Spirit?

Caller: Ryan from Glen Rose, TX (44:48–47:49)

Summary

Ryan asks: When the Old Testament says “the Lord appeared,” is it God the Father, pre-incarnate Jesus, or the Holy Spirit?

Jimmy’s Response:

• The OT doesn’t clearly reveal the Trinity; typically “God” refers to the Father, unless context suggests otherwise (e.g., Daniel’s vision).
• Sometimes could be a “trinitophany” (all three persons), but that’s rare and ambiguous.
• Default assumption, unless details specify otherwise, is the Father.

c. Best Catholic Study Bible?

Caller: Bill from Oklahoma (48:30–52:04)

Jimmy’s Thoughts:

• Navarre Study Bible – emphasizes spiritual commentary.
• Ignatius Catholic Study Bible – more exegetical (focused on meaning).

  “I’d recommend the Ignatius if you’re interested in, ‘What does this passage mean?’” (51:55)

• Encourages reading non-Catholic Bibles/commentaries too (if well-grounded), for broader perspective.

d. Ephesians 4:29—What Is ‘Corrupt Communication’?

Caller: Gil from Long Island, NY (52:16–54:23)

Scripture:

“Let no corrupt communication proceed forth from your mouth, but that which is good… to edify…” (paraphrased)

Jimmy’s Interpretation:

• Don’t say things that would corrupt others—orient speech as fits the occasion, aiming to build others up and give grace.
• Doesn’t always mean being “pleasant”; Paul himself was sharp when needed.
• “Do good and avoid evil in your speech.”

3. Notable Quotes & Memorable Moments

• Jimmy, on modern fears about technology as the “mark”:

  “This is just a lousy interpretation as well. It’s just paranoid.” (11:30)

• Cy’s dry humor after a passwords joke:

  “Oh my gosh, that’s amazing, Jimmy.” (13:54)

• On Reading the Bible:

  “I think it’s beneficial to read a range of different viewpoints and not restrict oneself to only… Catholic publisher[s].” (50:20)

4. Important Segment Timestamps

• 01:19 – Main question: what is the mark of the beast?
• 15:00 – Difference between literal and symbolic marks in Revelation/Ezekiel.
• 23:42 – Mike’s Protestant/Catholic challenge and response.
• 44:48 – Ryan’s Trinity/OT question.
• 48:30 – Best Catholic study Bible.
• 52:16 – Ephesians 4:29 explained.

5. Closing Tone

• Scholarly yet accessible: Jimmy patiently breaks down complex biblical ideas.
• Gentle apologetics: respectful treatment of differing Christian perspectives.
• Occasional humor and camaraderie between host and guest, keeping the discussion lively and approachable.

For More
Listeners can continue the discussion or find resources recommended by Jimmy (like his booklets "20 Answers: Faith and Works" and "Words of Eternal Life") at shop.catholic.com.

Podcast Useful For:

• Catholics and Protestants interested in thoughtful Bible discussion
• Curious listeners seeking Catholic perspectives on Scripture and theology
• Anyone wanting nuanced interpretations of Revelation and other biblical passages without sensationalism

Key Takeaway:

The "mark of the beast" is not a barcode, a vaccine, or a microchip, but a symbolic biblical image about allegiance—past, present, and possibly future—reminding all believers to orient their “head and hands” toward God rather than secular powers.