2. The blessed hope is a purifying hope. "He that has this hope set upon Him purifieth himself even as He is pure" (1 John iii:3). It is the power for a consecrated and separated life. He prayed in His high-priestly prayer, "They are not of the world as I am not of the world. Sanctify them through Thy Truth, Thy Word is truth" (John xvii:16, 17). He has redeemed us from the curse, from the guilt of our sins and from this present evil age. We are saints, no longer of this world, though still in the world. With this comes the responsibility to live soberly, righteously and godly in this present age. If a child of God lives a worldly, carnal life it is a denial of the power of the Gospel. If a believer in that blessed hope lives an unholy life it is an evidence that he has never known in his heart what this hope is. It is a hope which teaches us to walk in the light as He is in the light. No believer who knows that blessed hope and waits for its fulfilment can go in the ways of the world to enjoy its hollow pleasures. It is a separating, purifying hope. 3. "That blessed hope" is furthermore a powerful incentive to service for God. One of the charges brought against this most precious doctrine is that it paralyses missionary work and all other activities. The very opposite is the case. It stimulates true service for God as nothing else does. Look at that great model servant, the Apostle Paul. What a witness he gives of his untiring, whole hearted service and the sufferings he endured in connection with it. Read 1 Thessalonians ii and 2 Corinthians xi:24-33. He had seen the Lord in glory and he knew that His glory belonged to him and that in the day of Christ he would see Him and receive the reward from His hands. This was the secret of his zeal for the Gospel; this gave him joy to endure. Like Moses he "had respect unto the recompense of the reward." He knew before the judgment seat of Christ he, and with him all the Saints, shall appear to receive the reward for faithful service. He looked upon those for whom he toiled, who were led to Christ by his testimony and nourished by his ministry as his glory and joy in the coming presence of the Lord. "For what is our hope, or joy, or crown of rejoicing? Are not even ye in the presence of our Lord Jesus Christ at His Coming? For ye are our glory and joy" (1 Thess. ii:19). The most successful evangelists and missionaries have been and are believers in that blessed hope. If we believe that He may come at any time, we shall certainly lose no time to do the work into which His grace has called us.