Not only does my text, in its highest application, point to Jesus Christ as the Author of redemption from its very beginning, but it also declares that all through the ages His hand is at work. 'Shall also finish it'--then He is labouring at it now; and we have not to think of a Christ who once worked, and has left to us the task of developing the consequences of His completed activity, but of a Christ who is working on and on, steadily and persistently. The builders of some great edifice, whilst they are laying its lower courses, are down upon our level, and as the building rises the scaffolding rises, and sometimes the platform where they stand is screened off by some frail canvas stretched round it, so that we cannot see them as they ply their work with trowel and mortar. So Christ came down to earth to lay the courses of His Temple that had to rest upon earth, but now the scaffolding is raised and He is working at the top stories. Though out of our sight, He is at work as truly and energetically as He was when He was down here. You remember how strikingly one of the Evangelists puts that thought in the last words of his Gospel--if, indeed, they are his words. 'He was received up into heaven, and sat at the right hand of God, and they went everywhere, preaching the word.' Well, that looks as if there were a sad separation between the Commander and the soldiers that He had ordered to the front, as if He were sitting at ease on a hill overlooking the battlefield from a safe distance and sending His men to death. But the next words bring Him and them together--'The Lord also working with them, and confirming the word with signs following.' And so, brethren, a work begun, continued, and ended by the same immortal Hand, is the work on which the redemption of the world depends. II. Notice, secondly, that we have here the assurance of the triumph of the Gospel.