I.
First. Geography tells us where to find places.
Where is the Kingdom of God? It is said that when a Prussian officer was killed in the Franco-Prussian war, a map of France was very often found in his pocket. When we wish to occupy a country, we ought to know its geography. Now, _where_ is the Kingdom of God? A boy over there says, "It is in heaven." No; it is not in heaven. Another boy says, "It is in the Bible." No; it is not in the Bible. Another boy says, "It must be in the Church," No; it is not in the Church. Heaven is only the capital of the Kingdom of God; the Bible is the guide-book to it; the Church is the weekly parade of those who belong to it. If you turn to the seventeenth chapter of Luke you will find out where the Kingdom of God really is: "The Kingdom of God is within you"--within _you_. The Kingdom of God is _inside people_.
I remember once taking a walk by the river near where the Falls of Niagara are, and I noticed a remarkable figure walking along the river bank. I had been some time in America. I had seen black men, and red men, and yellow men, and white men; black men, the Negroes; red men, the Indians; yellow men, the Chinese; white men, the Americans. But this man looked quite different in his dress from anything I had ever seen. When he came a little closer, I saw he was wearing a kilt; when he came a little nearer still, I saw that he was dressed exactly like a Highland soldier. When he came quiet near, I said to him:
"What are you doing here?"
"Why should I not be here?" he replied; "don't you know this is British soil? When you cross the river you come into Canada."
This soldier was thousands of miles from England, and yet he was in the Kingdom of England. Wherever there is an English heart beating loyal to the Queen of Britain, there is England. Wherever there is a boy whose heart is loyal to the Kingdom of God, the Kingdom of God is within him.
What is the Kingdom of God? Every Kingdom has its exports, its products. Go down the river here and you will find ships coming in with cotton; you know they come from America. You will find ships with tea; you know they are from China. Ships with wool; you know they come from Australia. Ships with sugar; you know they come from Java.
What comes from the Kingdom of God? Again we must refer to our Guide-book. Turn to Romans, and we shall find what the Kingdom of God is. I will read it: "The Kingdom of God is righteousness, peace, joy"--three things. "The Kingdom of God is righteousness, peace, joy." Righteousness, of course, is just doing what is right. Any boy who does what is _right_ has the Kingdom of God within him. Any boy who, instead of being quarrelsome, lives at peace with the other boys, has the Kingdom of God within him. Any boy whose heart is filled with joy because he does what is right, has the Kingdom of God within him. The Kingdom of God is not going to religious meetings, and hearing strange religious experiences; the Kingdom of God is doing what is right--living at peace with all men, being filled with joy in the Holy Ghost.
Boys, if you are going to be Christians, be Christians as boys, and not as your grandmothers. A grandmother has to be a Christian as a grandmother, and that is the right and the beautiful thing for her; but if you cannot read your Bible by the hour as your grandmother can, or delight in meetings as she can, don't think you are necessarily a bad boy. When you are your grandmother's age you will have your grandmother's kind of religion. Meantime, be a Christian as a boy. Live a boy's life. Do the straight thing; seek the kingdom of righteousness and honor and truth. Keep the peace with the boys about you, and be filled with the joy of being a loyal, and simple, and natural, and boy-like servant of Christ.
You can very easily tell a house, or a workshop, or an office where the Kingdom of God is _not_. The first thing you see in that place is that the "straight thing" is not always done. Customers do not get fair play. You are in danger of learning to cheat and to lie. Better a thousand times to starve than to stay in a place where you cannot do what is right.
Or, when you go into your workshop, you find everybody sulky, touchy, and ill-tempered, everybody at daggers-drawn with everybody else, some of the men not on speaking terms with some of the others, and the whole _feel_ of the place miserable and unhappy. The Kingdom of God is not there, for _it_ is peace. It is the Kingdom of the Devil that is anger, and wrath and malice.
If you want to get the Kingdom of God into your workshop, or into your home, let the quarreling be stopped. Live in peace and harmony and brotherliness with everyone. For the Kingdom of God is a kingdom of brothers. It is a great Society, founded by Jesus Christ, of all the people who try to live like Him, and to make the world better and sweeter and happier. Wherever a boy is trying to do that, in the house or on the street, in the workshop or on the baseball field, there is the Kingdom of God. And every boy, however small or obscure or poor, who is seeking that, is a member of it. You see now, I hope, what the Kingdom is.