In this Gospel we find that our Lord twice uses this image of a tree and its fruit. In the Sermon on the Mount He applies it as a test to false teachers, who hide, beneath the wool of the sheep's clothing, the fangs and paws of ravening wolves. He says, 'By their deeds ye shall know them; for as is the tree so is its fruit.' That is a rough and ready test, which applies rather to the teacher than to his doctrine, but it applies, to some extent, to the doctrine too, on the hypothesis that the teacher's life fairly represents it. Of course, it is not the only thing that we have to take into account; but it may prick many a bladder, and unmask many an error, and it is the way by which the masses generally judge of systems and of their apostles. A saintly life has more power than dusty volumes of controversy.

But in our text Christ applies the same thoughts in rather a deeper fashion. Here the lesson that He would have us draw is of the connection between character and conduct; how what we do is determined by what we are, and how, not of course with the same absolute regularity and constancy, but still somewhat in the same fashion as the fruit is true to the tree, so, after all allowance made for ups and downs, for the irregular play of will and conscience, for the strife that is waged within a man, for the temptations of external circumstances, and the like—still, in general, as is the inner man, so is the outward manifestation. The facts of a life are important mainly as registering and making visible the inner condition of the doer. Now, that seems very elementary. Everybody believes that 'out of the heart are the issues of life,' as a wise man said long ago, but it is one of the truths that, if grasped and worked into our consciousness, and out in our lives, would do much to revolutionise them. And so, though it is a very old story, and though we all admit it, I wish now to come face to face with the consequences of this thought, that behind action lies character, and that Doing is the second step, and Being is the first.

I. I would ask you to notice how here we are confronted with the great problem for every man.

'Make the tree good.' It takes a good man to do good things. So how shallow is all that talk, 'do, do, do,' this, that, and the other thing. All right, but be; that is the first thing; or, as Christ said, 'Make the tree good, and the fruit' will take care of itself. So do you not see how, if that is true about us, we are each brought full front up to this, 'Am I trying to make my tree good? And what kind of success am I having in the attempt?' The water that rises from some spring will bring up with it, in solution, a trace of a bed of salt through which it has come, and of all the minerals in the soil through which it has passed. And as its sparkling waters come out into the light, if one could analyse them completely, one might register a geological section of the strata through which it has risen. So, our acts bear in them a revelation of all the hidden beds through which they have risen; and sometimes they are bitter and salt, but they are always true to the self whose apocalypse they are to the world, or at all events to God.

Therefore, brethren, I have to urge this, that we shall not be doing our true work as men and women, if we are simply trying to better our actions, important as these are. By this saying the centre of gravity is shifted, and in one aspect, the deeds are made less important. The condition of the hidden man of the heart is the all-important thing. Christ's word comes to each of us as the briefest statement of all that it is our highest duty and truest wisdom to aim at in life—'Make the tree good.'

If you have ever tried it honestly, and have not been contented with the superficial cleaning up of outsides, which consists in shifting the dirt into another place only, not in getting rid of it, I know what met you almost as soon as you began, like some great black rock that rises in a mountain-pass, and forbids all farther advance—the consciousness that you were not good met you. I am not going to talk theological technicalities. Never mind about phrases—they have been the ruin of a great deal of earnest preaching—call it what you like, here is a fact, that whenever a man sets himself, with anything like resolute determination and rigid self-examination, to the task of getting himself right, he finds that he is wrong. That being the case, each of us has to deal with a tremendous problem; and the more earnestly and honestly we try to deal with it, the more we shall feel how grave it is. You can cure a great deal, I know. God forbid that I should say one word that seems to deny a man's power to do much in the direction of self-improvement, but after all that is done, again you are brought short up on this fact, the testimony of conscience. And so I see men labouring at a task as vain as that of those who would twist the sands into ropes, according to the old fable. I see men seeking after higher perfection of purity than they will ever attain. That is the condition of us all, of course, for our ideal must always outrun our realisation, else we may as well lie down and die. But there is a difference between the imperfect approximation, which we feel to be imperfect, and yet feel to be approximation, and the despairing consciousness, that I am sure a great many of my audience have had, more or less, that I have a task set for me that is far beyond my strength. 'Talk about making the tree good! I cannot do it.' So men fold their hands, and the foiled endeavour begets despair. Or, as is the case with some of you, it begets indifference, and you do not care to try any more, because you have tried so often, and have made nothing of it.

There is the problem, how 'make the tree good,' the tree being bad, or, at all events, if you do not like that broad statement, the tree having an element of badness, if I may so say, in and amongst any goodness that it has. I do not care which of the two forms of statement you take, the fact remains the same.

II. Note the universal failure to solve the problem.

'Make the tree good.'

Yes. And there are a whole set of would-be arboriculturists who tell you they will do it if you will trust to them. Let us look at them. First comes one venerable personage. He says, 'I am Law, and I prescribe this, and I forbid that, and I show reward and punishment, and I tell you—be a good man.' Well! what then? It is not for want of telling that men are bad. The worst man in the world knows his duty a great deal more than the best man in the world does it. And whether it is the law of the land, or whether it is the law of society, or the law written in Scripture, or the law written in a man's own heart, they all come under the same fatal disability. They tell us what to do, and they do not put out a finger to help us to do it. A lame man does not get to the city because he sees a guide-post at the turning which tells him which road to take. The people who do not believe in certain modern agitations about the restrictions of the liquor traffic say, 'You cannot make people sober by Act of Parliament,' which is absolutely true, although it does not bear, I think, the inference that they would draw from it, and it just puts into a rough form the fatal weakness of this would-be gardener and improver of the nature of the trees. He tells us our duty, and there an end.