The real revelation of God to our hearts must be His abiding in our hearts. We do not learn God until we possess God. He must fill our souls before we know His sweetness. The answer that our Lord made to one of His disciples is full of the deepest truth. ‘How is it,’ said one of them in his blundering way, ‘how is it that Thou wilt manifest Thyself to us?’ And the answer was, ‘We will come and make Our abode with him.’ You do not know God until, if I might so say, He sits at your fireside and talks with you in your hearts. Just as some wife may have a husband whom the world knows as hero, or sage, or orator, but she knows him as nobody else can; so the outside, and if I may so say, the public character of God is but the surface of the revelation that He makes to us, when in the deepest secrecy of our own hearts He pours Himself into our waiting spirits. O brethren! it is within the curtains of the Holiest of all that the Shekinah flashes; it is within our own hearts, shrined and templed there, that God reveals Himself to us, as He does not unto the world.

And then, further, Christian men, as the temples and habitations of God, are appointed to be the great means of making Him known to the world around. The eye that cannot look at the sun can look at the rosy clouds that lie on either side of it, and herald its rising; their opalescent tints and pearly lights are beautiful to dim vision, to which the sun itself is too bright to be looked upon. Men will believe in a gentle Christ when they see you gentle. They will believe in a righteous love when they see it manifesting itself in you. You are ‘the secretaries of God's praise,’ as George Herbert has it. He dwells in your hearts that out of your lives He may be revealed. The pictures in a book of travels, or the diagrams in a mathematical work, tell a great deal more in half a dozen lines than can be put into as many pages of dry words. And it is not books of theology nor eloquent sermons, but it is a Church glowing with the glory of God, and manifestly all flushed with His light and majesty, that will have power to draw men to believe in the God whom it reveals. When explorers land upon some untravelled island and meet the gentle inhabitants with armlets of rough gold upon their wrists, they say there must be many a gold-bearing rock of quartz crystal in the interior of the land. And if you present yourselves, Christian men and women, to the world with the likeness of your Master plain upon you, then people will believe in the Christianity that you profess. You have to popularise the Gospel in the fashion in which go-betweens and middlemen between students and the populace popularise science. You have to make it possible for men to believe in the Christ because they see Christ in you. ‘Know ye not that ye are the temples of the living God?’ Let His light shine from you.

III. I remark again that as temples all Christian lives should be places of sacrifice.

What is the use of a temple without worship? And what kind of worship is that in which the centre point is not an altar? That is the sort of temple that a great many professing Christians are. They have forgotten the altar in their spiritual architecture. Have you got one in your heart? It is but a poor, half-furnished sanctuary that has not. Where is yours? The key and the secret of all noble life is to yield up one's own will, to sacrifice oneself. There never was anything done in this world worth doing, and there never will be till the end of time, of which sacrifice is not the centre and inspiration. And the difference between all other and lesser nobilities of life, and the supreme beauty of a true Christian life is that the sacrifice of the Christian is properly a sacrifice—that is, an offering to God, done for the sake of the great love wherewith He has loved us. As Christ is the one true Temple, and we become so by partaking of Him, so He is the one Sacrifice for sins for ever, and we become sacrifices only through Him. If there be any lesson which comes out of this great truth of Christians as temples, it is not a lesson of pluming ourselves on our dignity, or losing ourselves in the mysticisms which lie near this truth, but it is the hard lesson—If a temple, then an altar; if an altar, then a sacrifice. ‘Ye are built up a spiritual house, a holy priesthood, that ye may offer spiritual sacrifices, acceptable to God’—sacrifice, priest, temple, all in one; and all for the sake and by the might of that dear Lord who has given Himself a bleeding Sacrifice for the sins of the whole world, that we might offer a Eucharistic sacrifice of thanks and praise and self-surrender unto Him, and to His Father God.

IV. And, lastly, this great truth of my text enforces the solemn lesson of the necessary sanctity of the Christian life.

‘The temple of God,’ says the context, ‘the temple of God is holy, which (holy persons) ye are.’ The plain first idea of the temple is a place set apart and consecrated to God.

Hence, of course, follows the idea of purity, but the parent idea of ‘holiness’ is not purity, which is the consequence, but consecration or separation to God, which is the root.

And so in very various applications, on which I have not time to dwell now, this idea of the necessary sanctity of the Temple is put forth in these two letters to the Corinthian Church. Corinth was a city honeycombed with the grossest immoralities; and hence, perhaps, to some extent the great emphasis and earnestness and even severity of the Apostle in dealing with some forms of evil.

But without dwelling on the details, let me just point you to three directions in which this general notion of sanctity is applied. There is that of our context here ‘Know ye not that ye are the temple of God? If any man destroy the temple of God, him shall God destroy, for the temple of God is holy, and such ye are.’

He is thinking here mainly, I suppose, about the devastation and destruction of this temple of God, which was caused by schismatical and heretical teaching, and by the habit of forming parties, ‘one of Paul, one of Apollos, one of Cephas, one of Christ,’ which was rending that Corinthian Church into pieces. But we may apply it more widely than that, and say that anything which corrupts and defiles the Christian life and the Christian character assumes a darker tint of evil when we think that it is sacrilege—the profanation of the temple, the pollution of that which ought to be pure as He who dwells in it.