'Then said the princes of the Philistines, What do these Hebrews here!'--1 SAMUEL xxix. 3.
'The word of the Lord came to him, and He said unto him, What doest thou here, Elijah?'--1 KINGS xix. 9.
I have put these two verses together, not only because of their identity in form, though that is striking, but because they bear upon one and the same subject, as will appear, if, in a word or two, I set each of them in its setting. David was almost at the lowest point of his fortunes when he fled into foreign territory, and for awhile took service under one of the kings of the Philistines. He served him faithfully, and so, when the last great fight, in which Saul lost his life, was about to be waged between Philistia and Israel, David and his men came as a contingent to the army of the former. The Philistine commanders, very naturally, were suspicious of these allies, just as Englishmen would have been if, on the night before Waterloo, a brigade of Frenchmen had deserted and offered their help to fight Napoleon. So the question 'What do these Hebrews here?'--amongst our ranks--was an extremely natural one, and it was answered in the only possible way, by the subsequent departure of David and his men from the unnatural and ill-omened alliance.
Now, that suggests to us that Christian people are out of their places, even in the eyes of worldly people, when they are fighting shoulder to shoulder with them in certain causes; and it suggests the propriety of keeping apart. 'Come ye out from among them, and be ye separate, saith the Lord' 'What do these Hebrews here?' is a question that Philistia often asks. But now turn to the other question. Elijah had fallen into the mood of depression which so often follows great nervous tension. He had just offered the sacrifice on Carmel, and brought all Israel back to the Lord, and Jezebel had flamed out and threatened his life. The usually undaunted prophet, in the reaction after his great effort, was fearful for his life and deserted his work, flung himself into solitude and shook the dust off his feet against Israel. Was that not just doing what I have been saying that Christian people ought to do--separating himself from the world? In a sense, yes, but the voice came, 'What dost thou here, Elijah?' 'Go back to your work; to Ahab, to Jezebel. Go back to death if need be. Do not shirk your duty on the pretence of separating yourself from the world.'
So we put the two questions together. They limit one another, and they suggest the _via media,_ the course between, and lead me to say one or two plain things about that duty of Christian separation from an evil world.
I. The first thing that I would suggest to you is the inevitable intermingling, which is the law of God, and therefore can never be broken with impunity.
Christ's parable about the Kingdom of Heaven in the world being like a man that sowed good seed in his field, which sprung up intermingled with tares, contains the lesson, not so much of the purity or nonpurity of the Church as of the inseparable intertwining in the world of Christian people with others. The roots are matted together, and you cannot pull up a tare without danger of pulling up a wheat-stalk that has got interlaced with it. That is but to say that Society at present, and the earthly form of the Kingdom of God, are not organised on the basis of religious affinity, but upon a great many other things, such as family, kindred, business, a thousand ties of all sorts which mat men together, and make it undesirable, impossible, contrary to God's intention, that the good people should club themselves together, and leave the bad ones to rot and stink. The two are meant to be in close contact. 'Let both grow together till the harvest.' If any Christian man were to do as the monks of old did, fly into solitude to look after his own soul, then the question which came to Elijah would be suitable to him, 'What doest thou here?' Is there not work enough for you out there, in that wicked world? Is that not the place for you? Where is the place for the 'salt'? Where the meat is in danger of putrefaction. Rub it in! That is what it was meant for. 'Ye are the light of the world.' That suggests the picture of a lamp upon a pedestal that it may send out its rays, but itself remains apart. But the companion metaphor suggests the closest possible contact, and such contact is duty for us Christian people. Elijah ran away from his work. There are types of Christian life to-day unwholesomely self-engrossed, and too much occupied with their own spiritual condition, to realise and discharge the duty of witnessing in the world. Wherever you find a Christian man--whether he is a monk with bare foot, and a rope round his brown robe, and shaven head, or whether he is in the garb of modern Protestantism--that tries more to keep himself apart, in the enjoyment and cultivation of his own religious life, than to fling himself into the midst of the world's worst evil, in order to fight and to cure it, you get a man who is sharing in Elijah's transgression, and needs Elijah's rebuke. The intermingling is inevitable in the present state of things; and family, kindred, business, social and political movements, all require that Christian people should work side by side with men who are not possessors of 'like precious faith.' If ever there have been individuals or communities that have tried to traverse that law, they have developed narrowness and bitterness and stunted growth, and a hundred evils that we all know.