Our first point of interest is the growth and manifestation of the spirit of distrust. "David said in his heart, I shall now perish one day by the hand of Saul; there is nothing better for me than that I should speedily escape into the land of the Philistines." We find it difficult to account for the sudden triumph of this very despondent feeling. It is hardly enough to say that David could have had no confidence in Saul's expressions of regret and declared purposes of amendment. That was no new feature of the case. Perhaps one element of the explanation may be, that Saul, with his three thousand men, had not only become familiar with all David's hiding-places, but had stationed troops in various parts of the district that would so hamper his movements as to hem him in as in a prison. Then also there may have been some new outbreak of the malignant fury of Cush the Benjamite, and other enemies who were about Saul, rousing the king to even more earnest efforts than ever to apprehend him. There is yet another circumstance in David's situation, that has not, we think, obtained the notice it deserves, but which may have had a very material influence on his decision. David had now two wives with him, Abigail the widow of Nabal, and Ahinoam the Jezreelitess. He would naturally be desirous to provide them with the comforts of a settled home. A band of young men might put up with the risks and discomforts of a roaming life, which it would not be possible for women to bear. The rougher sex might think nothing of midnight removals, and attacks in the dark, and scampers over wild passes and rugged mountains at all hours of the day and night, and snatches of food at irregular times, and all the other experiences which David and his men had borne patiently and cheerfully in the earlier stages of their outlaw history. But for women this was unsuitable. It is true that this alone would not have led David to say, "I shall one day perish by the hand of Saul." But it would increase his sense of difficulty; it would make him feel more keenly the embarrassments of his situation; it would help to overwhelm him. And when he was thus at his wit's end, the sense of danger from Saul would become more and more serious. The tension of a mind thus pressed on every side is something terrible. Pressed and tortured by invincible difficulties, David gives way to despair--"I shall one day perish by the hand of Saul."
Let us observe the manner in which this feeling grew to such strength as to give rise to a new line of conduct. It got entrance into _his heart_. It hovered about him in a somewhat loose form, before he took hold of it, and resolved to act upon it. It approached him in the same manner in which temptation approaches many a one, first presenting itself to the imagination and the feelings, trying to get hold of them, and then getting possession of the will, and turning the whole man in the desired direction. Like a skilful adversary who first attacks an outpost, apparently of little value, but when he has got it erects on it a battery by which he is able to conquer a nearer position, and thus gradually approaches, till at last the very citadel is in his hands,--so sin at first hovers about the outposts of the soul. Often it seems at first just to play with the imagination; one fancies this thing and the other, this sensual indulgence or that act of dishonesty; and then, having become familiar with it there, one admits it to the inner chambers of the soul, and ere long the lust bringeth forth sin. The lesson not to let sin play even with the imagination, but drive it thence the moment one becomes conscious of its presence, cannot be pressed too strongly. Have you ever studied the language of the Lord's Prayer?--"Lead us not _into_ temptation." You are being led into temptation whenever you are led to think, with interest and half longing, of any sinful indulgence. Wisdom demands of you that the moment you are conscious of such a feeling you resolutely exclaim, "Get thee behind me, Satan!" It is the tempter trying to establish a foothold in the outworks, meaning, when he has done so, to advance nearer and nearer to the citadel, till at last you shall find him in strong possession, and your soul entangled in the meshes of perdition.