The benefits of expository preaching are numerous, this is because it is the Word of God, the Bible, that the Holy Spirit uses to build up and sanctify believers (John 17:17). Some of those benefits can be summarized under the three following headings, explaining what expository preaching exemplifies, teaches, and produces.
1. What Expository Preaching Exemplifies
It models for the church congregation the great importance of faithful and diligent Bible study, it also shows them how they are to approach and interpret the Bible correctly. It exemplifies to them a righteous reverence and submission to the Word of God. It exemplifies that our thoughts and understanding about God cannot be based on our own ideas or even the pastor’s own ideas, but rather they need to be grounded in Scripture. It exemplifies a reliance on the ultimate author of Scripture, the Holy Spirit, who gives understanding to believers when they diligently and prayerfully study the Word of God.