Therefore, dear friends, here is the true secret of tranquillity, in an age of questioning and doubt. Let me have that divine Voice speaking in my heart, as I may have, and no matter what questions may be doubtful, this is sure--'We know in whom we have believed'; and we can say, 'Settle all your controversies any way you like: one thing I know, and that divine Voice is ever saying it to me in my deepest consciousness--the Son of God is come and hath given us an understanding that we may know Him that is true; and we are in Him that is true.' Labour for more of this inward, personal conviction of the preciousness of Jesus Christ to strengthen you against a hostile world. And remember that there are conditions under which this Voice speaks in our souls. One is that we attend to the instrument which the Spirit of God uses, and that is 'the truth.' If Christians will not read their Bibles, they need not expect to have the words of these Bibles interpreted and made real to them by any inward experience. If you want to have a faith which is vindicated and warranted by your daily experience, there is only one way to get it, and that is, to use the truth which the Spirit uses, and to bring yourself into contact, continual and reverent and intelligent, with the great body of divine truth that is conveyed in these authoritative words of the Spirit of God speaking through the first witnesses. And there must be moral discipline too. Laziness, worldliness, the absorption of attention with other things, self-conceit, prejudice, and, I was going to say, almost above all, the taking of our religion and religious opinions at secondhand from men and teachers and books--all these stand in the way of our hearing the Spirit of God when He speaks. Come away from the babble and go by yourself, and take your Bibles with you, and read them, and meditate upon them, and get near the Master of whom they speak, and the Spirit which uses the truth will use it to fortify you. III. And, lastly, note the consequent witness with which the Christian may win the world. 'And ye also shall bear witness of Me, because ye have been with Me from the beginning.' That 'also' has, of course, direct reference to the Apostles' witness to the facts of our Lord's historical appearance, His life, His death, His resurrection, and His ascension; and therefore their qualification was simply the companionship with Him which enabled them to say, 'We saw what we tell you; we were witnesses from the beginning.' But then, again, I say that there is no word here that belongs only to the Apostles; it belongs to us all, and so here is the task of the Christian Church in all its members. They receive the witness of the Spirit, and they are Christ's witnesses in the world.