I do not mean to say--God forbid that I should--that connection with any existing church is the same as a connection with Jesus Christ, or that the neglect to be so associated is tantamount to secret discipleship; I know there are plenty of other ways of acknowledging Him than that, but I am quite sure that this is one department in which a large number of men, in all our congregations--and there are not a few in this congregation--need a very plain word of earnest remonstrance. It is one way of manifesting whose you are, that you should unite yourselves openly with those who belong to Him, and who try to serve Him. I do not dwell upon this matter, because I do not wish to be misunderstood, as if I supposed that union to a church is equivalent to union with Him; or that a connection with a church is the only, or even the principal way of making an open avowal of Christian principle; but I am certain that amongst us in this day there is a laxity in this matter which is doing harm both to the Church and to some of you. Therefore I say to you, dear friends, suffer the word of exhortation as to the duty of openly uniting yourselves with the Christian community. But far higher and more important than that--do you ever say anyhow that you belong to Jesus Christ? In a society like ours, in which the influence of Christian morality affects a great many people who have no personal connection with Him, it is not always enough that the life should preach, because over a very large field of ordinary daily life the underground influence, so to speak, of Christian ethics has infiltrated and penetrated, so that many a tree bears a greener leaf because of the water that has found its way to it from the river, though it be planted far from its banks. Even those who are not Christians live outward lives largely regulated by Christian principle. The whole level of morality has been heaved up, as the coastline has sometimes been by hidden fires slowly working, by the imperceptible, gradual influence of the gospel. So it needs sometimes that you should _say_ 'I am a Christian,' as well as that you should live like one. Ask yourselves, dear friends! whether you have buttoned your greatcoat over your uniform that nobody may know whose soldier you are. Ask yourselves whether you have sometimes held your tongues because you knew that if you spoke people would find out where you came from and what country you belonged to. Ask yourselves, Have you ever accompanied the witness of your lives with the commentary of your confession? Did you ever, anywhere but in a church, stand up and say, 'I believe in Jesus Christ, His only Son, _my_ Lord'?