Q&A#18 What is Paul's Allegory of Sarah and Hagar About?
July 27, 2018

Alastair Roberts
Today's question: "Why does Paul say that Sarah and Hagar represent two covenants in Galatians 4:21-31? Where can we see this reality in the Old Testament?"
James Jordan's articles on the subject:
http://www.biblicalhorizons.com/biblical-horizons/no-117-call-me-ishmael-part-1/
http://www.biblicalhorizons.com/biblical-horizons/no-118-call-me-ishmael-part-2/
If you have any questions, you can leave them on my Curious Cat account: https://curiouscat.me/zugzwanged.
You can also support me on Patreon: https://www.patreon.com/zugzwanged.
My new Soundcloud account is here: https://soundcloud.com/alastairadversaria
More From Alastair Roberts

Q&A#19 Tips for Reading Your Bible Better
Alastair Roberts
July 28, 2018
Today's questions: "How do you go about noticing intertextual links? Is is mostly intuitive based on large exposure to the Bible? Do you do particular

Q&A#20 Why Did the Gadarene Villagers Ask Jesus to Leave?
Alastair Roberts
July 29, 2018
Today's question: "Why did the inhabitants of the Gadarene village ask Jesus to leave after he healed the demoniac?"
If you have any questions, you c

Q&A#21 What to Make of the Curious Numbers of Acts?
Alastair Roberts
July 30, 2018
Today's question: "What is the significance of the book of Acts recording the number of people being saved (3000 in Acts 2, 5000 in Acts 4)?"
If you

Q&A#17 What Does Jesus Mean When He Speaks About Being Born Again?
Alastair Roberts
July 26, 2018
My new Soundcloud account is here: https://soundcloud.com/alastairadversaria.
Today's question: "What's your reading of the Nicodemus story in John 3

Q&A#16 Why is Lot Called 'Righteous' When He Offered His Daughters to the Men of Sodom?
Alastair Roberts
July 25, 2018
My new Soundcloud account is here: https://soundcloud.com/alastairadversaria.
Today's Question: "How are we to interpret Lot's offering of his two vi

Q&A#15 What Should We Make of Jeremiah's Prophecy of a New Covenant
Alastair Roberts
July 24, 2018
My new Soundcloud account is here: https://soundcloud.com/alastairadversaria.
Today's Question: "As a paedobaptist, I am curious how would you respon
More on OpenTheo

Does God Hear the Prayers of Non-Believers?
#STRask
February 26, 2026
Questions about whether or not God hears and answers the prayers of non-believers, and thoughts about a church sign that reads (as if from God), “Just

How Do We Advocate for Christian Policy Without Making the Government Interfere in Every Area of Life?
#STRask
November 20, 2025
Questions about how to advocate for Christian policy without making the government interfere in every area of life, and the differences between the mo

E. Calvin Beisner: Climate and Energy Policy
Knight & Rose Show
January 4, 2026
Wintery Knight and Desert Rose welcome Dr. E. Calvin Beisner to discuss climate and energy policy. They explore Biblical dominion and stewardship, con

Kingdom Priorities: Following the Teachings of Jesus
Knight & Rose Show
February 14, 2026
Wintery Knight and Desert Rose discuss Jesus' teachings from the Gospels, emphasizing truth, evidence, self-denial, and forgiveness. They explore pass

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,

Is 1 Corinthians 12:3 a Black-and-White Tool for Discernment?
#STRask
October 27, 2025
Questions about whether the claim in 1 Corinthians that “no one can say ‘Jesus is Lord’ except in the Holy Spirit” is a black-and-white tool for disce

The Heidelberg Catechism with R. Scott Clark
Life and Books and Everything
November 3, 2025
You may not think you need 1,000 pages on the Heidelberg Catechism, but you do! R. Scott Clark, professor at Westminster Seminary California, has writ

How Could One Person Trust Another Person on the Topic of God?
#STRask
March 5, 2026
Questions about how one person could trust another person on the topic of God, how STR obtained information about God that others haven’t obtained, an

Lora Ries: Border Security and Immigration Policy
Knight & Rose Show
December 7, 2025
Wintery Knight and Desert Rose welcome Lora Ries to discuss border security and immigration policy. They explore Biden's policy changes, like ending R

How Do I Determine Which Topics at Work Are Worth Commenting On?
#STRask
January 5, 2026
Questions about how to determine which topics at work are worth commenting on, and a good way to respond when you’re in a group Bible study and hear e

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'

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

Why Would Any Rational Person Have to Use Any Religious Book?
#STRask
December 8, 2025
Questions about why any rational person would have to use any religious book, whether apologetics would be redundant if there were actually a good, un

What Is Wrong with Wokeness? With Neil Shenvi
Life and Books and Everything
January 19, 2026
In this timely interview, Kevin talks to Neil Shenvi about his new book (co-authored with Pat Sawyer), entitled “Post Woke: Asserting a Biblical Visio

Can You Recommend Good Books with More In-Depth Information and Ideas?
#STRask
January 22, 2026
Questions about good books on Christian apologetics, philosophy, and theology with more in-depth information and ideas, and resources to help an intel
