In this sermon, the speaker emphasizes the importance of having a good hope of eternal life. He explains that a good hope must be based on God's Word, as God cannot lie. It must also be founded upon Jesus Christ and his work of obedience to the law and his sacrifice on the cross. The speaker further emphasizes that a good hope will be evident in a person's life, as they wait for the salvation of the Lord and seek Him. The sermon concludes with a reminder that the Gospel should not be taken for granted, as there will come a day when we will no longer hear it.