In the school of Jesus Christ it is not always the oldest or the cleverest who are the best scholars. There are white-haired old men who are only just learning the alphabet of Christ's religion, in the lowest place; and there are little children, so pure and white-souled, that they have already mastered some of the hardest lessons. In other schools the scholar must be naturally clever, or, at least, most industrious, if he is to gain a high place, and win a prize. In Christ's school there is a place, and a prize, for the dullest, and he will succeed very well if only _he wants to learn_. I have known many people who, as they said, "were no scholars," and yet they were not very far from the kingdom of Heaven. Brethren, some of us have never yet been to Christ's school. We have been playing truant, or altogether taken up with the lessons of that great, selfish, public-school--the world. I want you all to come to Christ's school to-day, old and young, clever and dull, and to hear some of the lessons which that school teaches. I think that if we examine ourselves honestly in these lessons, we shall find how little we really know, and we shall begin with shame to take the lowest place. And we must remember this, that in Christ's school we shall have to _unlearn_ a great deal which the world's school has taught us. The world will have instructed us to take care of ourselves, at the expense of others. One of the favourite mottoes in the great world school-room is--"every man for himself." The world will have taught us that to make money, and to be successful, are the highest aims possible. And there are many similar lessons which are being daily learnt in the world school. Now, when we become scholars of Christ, we have to unlearn a great deal of this. Instead of finding the text, "every man for himself," placed conspicuously before us, we see another, and quite opposite command--"No man liveth unto himself, and no man dieth unto himself." We were taught in that other school outside that to make money and to succeed were the greatest good. Here we are instructed differently. "Lay not up for yourselves treasure on the earth, where rust and moth doth corrupt, and where thieves break through and steal." One of the chief things which we learnt in the world's lesson-book was to mistrust our fellow men, and to be ready to resent an injury when discovered. In Christ's school the lesson is quite different, we are told to love our neighbour as ourself, and more than this, to love our enemies. There are some here to-day, perhaps, who are very old scholars of the world's school. They have got all its lessons by heart, they can repeat its selfish maxims, and practise its hard teachings. My brothers, God grant that you may find out how greatly your education has been neglected! God grant that you may learn, before it is too late, how little you know about the things which concern your peace.