In this sermon, the preacher discusses the dimensions of a new city mentioned in the Bible. He explains that the city is 1,500 miles in length, but clarifies that it is actually 1,500 miles short. The preacher emphasizes the importance of having one's name written in the Lamb's Book of Life, regardless of one's religious affiliation. He also highlights the consolations and illuminations of the heavenly home, including the absence of death, sickness, and crying, as well as the glory of God and the Lamb. The sermon concludes with a discussion of the architectural aspects of the city, such as the twelve gates and the pure gold material.