V.18-25 The Spirit makes us sure of the coming glory. If we are enjoying this fact, then the present problems through which we pass, don’t upset us.
V.26-27 The Holy Spirit intercedes (prays) for us. Sometimes we don’t know how to pray and we just sigh. The Holy Spirit puts this sigh into proper words before God!
V.28-30 The Holy Spirit carries out God’s plan. These verses apply to all believers. For all believers love God. And God is gradually leading on all believers according to His purposes. If we realize that His love toward us never changes, we are well on our way to understanding these other things.
V.31-39 What a burst of adoration and thanksgiving. With this chapter, the great teachings about salvation end. If you have the time, it will be well worth it if you reread these eight chapters with the outlines. They are the foundation of Christianity.