In this video, the speaker discusses the importance of studying the Old Testament Tabernacle as a foundational scripture in the Bible. They emphasize that all scripture is relevant and essential for doctrine, reproof, correction, and instruction in righteousness. The Tabernacle is often overlooked but holds valuable insights into the nature of God and Jesus. The speaker explains how the Tabernacle is a pattern of heavenly things and describes the significance of each piece of furniture within it. They highlight the importance of the cross as the entry point into fellowship with God and the need for continual repentance and cleansing. The video concludes by highlighting the glory of God that can be experienced when the pattern of the Tabernacle is followed.