The document discusses Noah's life and work in changing his corrupt age by building the ark according to God's instructions. It says Noah found grace in God's sight and walked with God by faith. Building the ark typifies building up Christ in our experience and the corporate Christ. Following Noah's example, we can work out our own salvation from today's evil generation and help usher in a new age by building the church. Baptism signifies being saved from judgment and separated from the old life into a resurrection life.