(_d_) When St. Paul said, "Come out and be separate," he did not mean that Christians should be singular, eccentric, and peculiar in their dress, manners, demeanour, and voice. Anything which attracts notice in these matters is most objectionable, and ought to be carefully avoided. To wear clothes of such a colour, or made in such a fashion, that when you go into company every eye is fixed on you, and you are the object of general observation, is an enormous mistake. It gives occasion to the wicked to ridicule religion, and looks self-righteous and affected. There is not the slightest proof that our Lord and His apostles, and Priscilla, and Persis, and their companions, did not dress and behave just like others in their own ranks of life. On the other hand, one of the many charges our Lord brings against the Pharisees was that of "making broad their phylacteries, and enlarging the borders of their garments," so as to be "seen of men." (Matt. xxiii. 5.) True sanctity and sanctimoniousness are entirely different things. Those who try to show their unworldliness by wearing conspicuously ugly clothes, or by speaking in a whining, snuffling voice, or by affecting an unnatural slavishness, humility, and gravity of manner, miss their mark altogether, and only give occasion to the enemies of the Lord to blaspheme.
(_e_) When St. Paul said, "Come out and be separate," he did not mean that Christians ought to retire from the company of mankind, and shut themselves up in solitude. It is one of the crying errors of the Church of Rome to suppose that eminent holiness is to be attained by such practices. It is the unhappy delusion of the whole army of monks, nuns, and hermits. Separation of this kind is not according to the mind of Christ. He says distinctly in His last prayer, "I pray not that Thou shouldest take them out of the world, but that Thou shouldest keep them from the evil." (John xvii. 15.) There is not a word in the Acts or Epistles to recommend such a separation. True believers are always represented as mixing in the world, doing their duty in it, and glorifying God by patience, meekness, purity, and courage in their several positions, and not by cowardly desertion of them. Moreover, it is foolish to suppose that we can keep the world and the devil out of our hearts by going into holes and corners. True religion and unworldliness are best seen, not in timidly forsaking the post which God has allotted to us, but in manfully standing our ground, and showing the power of grace to overcome evil.
(_f_) Last, but not least, when St. Paul said, "Come out and be separate," he did not mean that Christians ought to withdraw from every Church in which there are unconverted members, or to refuse to worship in company with any who are not believers, or to keep away from the Lord's table if any ungodly people go up to it. This is a very common but a very grievous mistake. There is not a text in the New Testament to justify it, and it ought to be condemned as a pure invention of man. Our Lord Jesus Christ Himself deliberately allowed Judas Iscariot to be an apostle for three years, and gave him the Lord's Supper. He has taught us, in the parable of the wheat and tares, that converted and unconverted will be "together till the harvest," and cannot be divided. (Matt. xiii. 30.) In His Epistles to the Seven Churches, and in all St. Paul's Epistles, we often see faults and corruptions mentioned and reproved; but we are never told that they justify desertion of the assembly, or neglect of ordinances. In short, we must not look for a perfect Church, a perfect congregation, and a perfect company of communicants, until the marriage supper of the Lamb. If others are unworthy Churchmen, or unworthy partakers of the Lord's Supper, the sin is theirs and not ours: we are not their judges. But to separate ourselves from Church assemblies, and deprive ourselves of Christian ordinances, because others use them unworthily, is to take up a foolish, unreasonable, and unscriptural position. It is not the mind of Christ, and it certainly is not St. Paul's idea of separation from the world.
I commend these six points to the calm consideration of all who wish to understand the subject of separation from the world. About each and all of them far more might be said than I have space to say in this paper. About each and all of them I have seen so many mistakes made, and so much misery and unhappiness caused by those mistakes, that I want to put Christians on their guard. I want them not to take up positions hastily, in the zeal of their first love, which they will afterwards be obliged to give up.
I leave this part of my subject with two pieces of advice, which I offer especially to young Christians.