I. An Inward Necessity Which Makes Silence Impossible.

We cannot but speak the things which we have seen and heard,' is a principle that applies far more widely than to the work of a Christian Church, or to any activity that is put in force to spread the name of Jesus Christ. For there is a universal impulse which brings it about that whatever, in the nature of profound conviction, of illuminating truth, especially as affecting moral and spiritual matters, is granted to any man, knocks at the inner side of the door of his lips, and demands an exit and free air and utterance.

As surely as the tender green spikelet of the springing corn pushes its way through the hard clods, or as the bud in the fig-tree's polished stem swells and opens, so surely whatever a man, in his deepest heart, knows to be true, calls upon him to let it out and manifest itself in his words and in his life. We believe, and therefore speak,' is a universal sequence. There were four leprous men long ago that, in their despair, made their way into the camp of the beleaguering enemy, found it empty; and after they feasted themselves--and small blame to them--then flashed upon them the thought, We do not well, this is a day of good tidings, and we hold our peace; if we tarry till the morning light, some evil will befall us.' Something like that is the uniform accompaniment of all profound conviction. And if so, especially imperative and urgent will this necessity be, wherever there is true Christian life. For whether we consider the greatness of the gift that is imparted to us, in the very act of our receiving that Lord, or whether we consider the soreness of the need of a world that is without Him, surely there can be nothing that so reinforces the natural necessity and impulse to impart what we possess of truth or beauty or goodness as the greatness of the unspeakable gift, and the wretchedness of a world that wants it. Brethren, there are many things that come in the way--and perhaps never more than in our own generation--of Christian men and women making direct and specific efforts, by lip as well as by life, to speak about Jesus Christ to other people. There is the standing hindrance of love of ease and selfish absorption in our own concerns. There are the conventional hindrances of our canons of social intercourse which make it bad form' to speak to men about anything beneath the surface, and God forbid that I should urge any man to a brusque, and indiscriminate, and unwise forcing of his faith upon other people. But I believe, that deep down below all these reasons, there are two main reasons why the practice of the clear utterance of their faith on the part of Christian people is so rare. The one is a deficient conception of what the Gospel is, and the other is a feeble grasp of it for ourselves. If you do not think that you have very much to say, you will not be very anxious to say it; and if your notion of Christianity, and of Christ's relation to the world, is that of the superficial professing Christian, then of course you will be smitten with no earnestness of desire to impart the truth to others. Types of Christianity which enfeeble or obscure the central thought of Christ's work for the salvation of a world that needs a Saviour, and is perishing without Him, never were, never are, never will be, missionary or aggressive. There is no driving force in them. They have little to say, and naturally they are in no hurry to say it. But there is a deeper reason than that. I said a minute ago that a dumb Christian was an impossibility unless he were a dead Christian. And there is the reason why so many of us feel so little, so very little, of that knocking at the door of our hearts, and saying,' Let me out!' which we should feel if we deeply believed, and felt, as well as intellectually accepted, the gospel of our salvation.

The cause of a silent Church is a defective conception of the Gospel entrusted to it, or a feeble grasp of the same. And as our silence or indifference is the symptom, so by reaction it is in its turn the cause of a greater enfeeblement of our faith, and of a weaker grasp of the Gospel. Of course I know that it is perfectly possible for a man to talk away his convictions, and I am afraid that that temptation which besets all men of my profession, is not always resisted by us as it ought to be. But, on the other hand, sure am I that no better way can be devised of deepening my own hold of the truths of Christianity than an honest, right attempt to make another share my morsel with me. Convictions bottled, like other things bottled up, are apt to evaporate and to spoil. They say that sometimes wine-growers, when they go down into their cellars, find in a puncheon no wine, but a huge fungus. That is what befalls the Christianity of people that never let air in, and never speak their faith out. We cannot but speak the things which we have seen and heard'; and if we do not speak, the vision fades and the sound becomes faint.

Now there is another side to this same inward necessity of which I have been speaking, on which I must just touch. I have referred to the impulse which flows from the possession of the Gospel. There is an impulse which flows from that which is but another way of putting the same thing, the union with Jesus Christ, which is the result of our faith in the Gospel. If I am a Christian I am, in a very profound and real Sense, one with Jesus Christ, and have His Spirit for the life of my spirit. And in the measure in which I am thus one with Him, I shall look at things as He looks at them, and do such things as He did. If the mind of Jesus Christ is in us Who for the joy that was set before Him endured the Cross,' who counted not equality with God a thing to be desired, but made Himself of no reputation,' and was found in fashion as a man,' then we too shall feel that our work in the world is not done, and our obligations to Him are not discharged, unless to the very last particle of our power we spread His name. Brethren, if there were no commandment at all from Christ's lips laying upon His followers the specific duty of making His gospel known, still this inward impulse of which I am speaking would have created all the forms of Christian aggressiveness which we see round about us, because, if we have Christ and His Gospel in our hearts, we cannot but speak the things which we have seen and heard.'

And now turn to another aspect of this matter. There is--