OpenTheo

Q&A#142 Sola Scriptura, Roman Catholicism, and the Quest for Certainty

Alastair Roberts

Q&A#142 Sola Scriptura, Roman Catholicism, and the Quest for Certainty

August 23, 2019
Alastair Roberts
Alastair Roberts

Today's question: "I have been having some struggles with the doctrine of sola scriptura & private interpretation. The issue I'm running into is whether the Bible alone is actually sufficient to come to answers on primary (or what I view as primary) doctrines.

For instance, for several years I have been unable to come to any conclusive answer about what communion "is" (real presence, symbolic etc.). One can try to exegete as best as possible, use early church writings etc, but at the end of the day, it seems that it boils down to one's best guess of what Jesus meant by "This is my body." Luther, Calvin, Zwingli all had their own best guesses that differed from each other. Given that communion is a command of Jesus, the variety of viable opinions in Protestantism on how to practice/think about communion makes me feel that I will never be able to achieve any sense of certainty that I am even obeying Jesus' command correctly or interpreting him correctly.

This same issue has been popping up for other doctrines, such as whether sacraments impart grace or not, is remarriage adultery etc.

At this point in my questioning, it is seeming to me that Protestantism, in framing Christianity by the Solas, is necessarily forced to subjectivize/be non-conclusive about matters that Protestants say are of secondary importance (communion, divorce etc) but may actually be of first importance.

This perceived "insufficiency" of fairly unanimously defining more crucial doctrines by Scripture alone is leaning me towards a Catholic position. On a practical level, I'm feeling that if I were to remain a Protestant, I would be piecing my religion together with no reasonable sense of assurance that I'm in the right ballpark, rather than accepting something revealed (ie. Catholicism) wholesale."

My blog for my podcasts and videos is found here: https://adversariapodcast.com/. You can see transcripts of my videos here: https://adversariapodcast.com/list-of-videos-and-podcasts/.

If you have any questions, you can leave them on my Curious Cat account: https://curiouscat.me/zugzwanged.

If you have enjoyed these talks, please tell your friends and consider supporting me on Patreon: https://www.patreon.com/zugzwanged. You can also support me using my PayPal account: https://bit.ly/2RLaUcB.

The audio of all of my videos is available on my Soundcloud account: https://soundcloud.com/alastairadversaria. You can also listen to the audio of these episodes on iTunes: https://itunes.apple.com/gb/podcast/alastairs-adversaria/id1416351035?mt=2.

Share

FacebookTwitterRedditCopy Link

Transcript

More on OpenTheo

Does Open-Mindedness Require Studying Other Religions Before Becoming a Christian?
Does Open-Mindedness Require Studying Other Religions Before Becoming a Christian?
#STRask
February 9, 2026
Questions about the claim that if Christians really want to be open-minded, they need to read and study other religions before committing to Christian
Prove to Me That Jesus Is Not a Created Being
Prove to Me That Jesus Is Not a Created Being
#STRask
January 26, 2026
Questions about why we should think Jesus is not a created being, and what it means to say God became fully human if part of being human means not bei
Are Demon Possessions and Exorcisms in the New Testament Literal?
Are Demon Possessions and Exorcisms in the New Testament Literal?
#STRask
December 11, 2025
Questions about whether references to demon possessions and exorcisms in the New Testament are literal, how to talk to young children about ghosts, an
Would You Say God’s Primary Object Is to Not Be Found?
Would You Say God’s Primary Object Is to Not Be Found?
#STRask
March 19, 2026
Questions about whether God’s primary object is to not be found, how one can say God doesn’t make mistakes if the percentage of Christians in the worl
How Do You Justify Calling Jesus the Messiah?
How Do You Justify Calling Jesus the Messiah?
#STRask
December 18, 2025
Questions about how one can justify calling Jesus the Messiah when he didn’t fulfill the Hebrew messianic prophecies, and whether the reason for the v
What About Those Who Never Heard the Name of Jesus?
What About Those Who Never Heard the Name of Jesus?
#STRask
December 22, 2025
Questions about what will happen to those who never heard of Jesus or were brought up in a different faith, whether there’s biblical warrant to think
Keri Ingraham: School Choice and Education Reform
Keri Ingraham: School Choice and Education Reform
Knight & Rose Show
January 24, 2026
Wintery Knight and guest host Bonnie welcome Dr. Keri Ingraham to discuss school choice and education reform. They discuss the public school monopoly'
Protestants and Catholics: What’s the Difference? With Chad Van Dixhoorn, Blair Smith, and Mark McDowell
Protestants and Catholics: What’s the Difference? With Chad Van Dixhoorn, Blair Smith, and Mark McDowell
Life and Books and Everything
November 26, 2025
How should Protestants think about the Catholic Mass? About the Eucharist? About the history and development of the papacy? In this panel discussion,
Isn’t the Covenant in Scripture Explicitly with Israel and Not the Gentile Nations?
Isn’t the Covenant in Scripture Explicitly with Israel and Not the Gentile Nations?
#STRask
March 12, 2026
Questions about what gives modern Christians confidence that they’ve inherited the Jews’ covenant with God if Scripture explicitly says it was with Is
How Can We Know Who Is Teaching the Same Gospel Paul Taught?
How Can We Know Who Is Teaching the Same Gospel Paul Taught?
#STRask
February 16, 2026
Questions about how we can know who is teaching the same gospel Paul taught, and whether or not Jeremiah 1:5 supports the idea that we pre-existed in
Did Jesus Prove He Wasn’t Sinless When He Overturned the Tables?
Did Jesus Prove He Wasn’t Sinless When He Overturned the Tables?
#STRask
December 29, 2025
Questions about whether Jesus proved he wasn’t sinless when he overturned the tables, whether Jesus’ response to the Pharisees in Mark 3:22–26 was a b
How Can I Explain Modesty to My Daughter?
How Can I Explain Modesty to My Daughter?
#STRask
November 27, 2025
Questions about how to explain modesty to a nine-year-old in a way that won’t cause shame about her body, and when and how to tell a child about a pre
Does God Really Need a “Pound of Flesh” to Forgive Sins?
Does God Really Need a “Pound of Flesh” to Forgive Sins?
#STRask
January 12, 2026
Questions about how to answer the challenge that God doesn’t need a “pound of flesh” to forgive sins but can simply forgive, and whether the claim in
What Is the Role of the Holy Spirit in Our Lives if He Doesn’t Give Us Instructions?
What Is the Role of the Holy Spirit in Our Lives if He Doesn’t Give Us Instructions?
#STRask
February 23, 2026
Questions about the role of the Holy Spirit in our lives, advice for someone who believes in God intellectually but struggles to understand how to hav
What Tools of Reasoning Help You Know What’s True, Right, and Good?
What Tools of Reasoning Help You Know What’s True, Right, and Good?
#STRask
December 4, 2025
Question about what tools of reasoning help us determine whether something is true or false, right or wrong, good or bad before bringing Scripture int