T. Austin-Sparks emphasizes the need to return to the foundational simplicity of Christianity as exemplified in Christ, contrasting it with the complexities and additions that have emerged over time. He highlights that the true essence of faith lies in the Presence of the Lord, which is embodied in Jesus Christ, the ultimate pattern for believers. Sparks urges the congregation to evaluate their practices and beliefs against this divine pattern, stressing that only what originates from God will endure through the coming shaking of all things. He illustrates the importance of being filled with the Holy Spirit and adhering to God's instructions, as seen in the construction of the tabernacle and the ministry of Jesus. Ultimately, he calls for a personal and communal return to the simplicity of Christ's presence in all aspects of life and ministry.