III. Lastly, we have here the triple commission. I do not dwell upon it at any length, because in its original form it applies especially to the Apostolic office. But the general principles which underlie this threefold charge, to feed and to tend both 'the sheep' and 'the lambs,' may be put in a form that applies to each of us, and it is this--the best token of a Christian's love to Jesus Christ is his service of man for Christ's sake. 'Lovest thou Me?' 'Yea! Lord.' Thou hast _said_; go and _do_, 'Feed My lambs; feed My sheep.' We need the profession of words; we need, as Peter himself enjoined at a subsequent time, to be ready to 'give to every man that asketh us a reason of the hope,' and an acknowledgment of the love, that are in us. But if you want men to believe in your love, however Jesus Christ may know it, go and work in the Master's vineyard. The service of man is the garb of the love of God. 'He that loveth God will love his brother also.' Do not confine that thought of service, and feeding, and tending, to what we call evangelistic and religious work. That is one of its forms, but it is only one of them. Everything in which Christian men can serve their fellows is to be taken by them as their worship of their Lord, and is taken by the world as the convincing proof of the reality of their love. Love to Jesus Christ is the qualification for all such service. If we are knit to Him by true affection, which is based upon our consciousness of our own falls and evils, and our reception of His forgiving mercy, then we shall have the qualities that fit us, and the impulse that drives us, to serve and help our fellows. I do not say--God forbid!--that there is no philanthropy apart from Christian faith, but I do say that, on the wide scale, and in the long run, they who are knit to Jesus Christ by love will be those who render the greatest help to all that are 'afflicted in mind, body, or estate'; and that the true basis and qualification for efficient service of our fellows is the utter surrender of our hearts to Him who is the Fountain of love, and from whom comes all our power to live in the world, as the images and embodiments of the love which has saved us that we might help to save others. Brethren! let us all ask ourselves Christ's question to the denier. Let us look our past evils full in the face, that we may learn to hate them, and that we may learn more the width and the sweep of the power of His pardoning mercy. God grant that we may all be able to say, 'Thou knowest all things; Thou knowest that I love Thee!' YOUTH AND AGE, AND THE COMMAND FOR BOTH _Annual Sermon to the Young_ '... When thou wast young, thou girdedst thyself, and walkedst whither thou wouldest: but when thou shalt be old, thou shalt stretch forth thy hands, and another shall gird thee, and carry thee whither thou wouldest not.... And when He had spoken this, He saith unto him, Follow Me.'--JOHN xxi. 18, 19.