In this bonus episode of Defragmenting, recorded at the Gospel Coalition’s 2025 National Conference, Dr. Keith Plummer talks with New Testament scholar Dr. Matt Harmon and Cairn’s own Distinguished Professor of Old Testament, Dr. Gary Schnittjer, about their book How to Study the Bible’s Use of the Bible: Seven Hermeneutical Choices for the Old and New Testaments. They explain how the Old Testament use of Scripture is integral to understanding the New Testament author’s use of Scripture. Later in the episode, we’ll also hear from Dr. Michael Keller, Senior Pastor of Redeemer, Lincoln