The perfected church manifests God's glory, is founded upon Israel and the Apostles, and her membership is of infinite worth. Sermon Outline: I. The radiance of the holy city (v. 9-11).II. The protection upon the holy city (v. 12-13).III. The foundation of the holy city (v. 14-15).IV. The measurement of the holy city (v. 16-17).V. The worth of the holy city (v. 18-21).