But neither his own prosperity, nor the absence of any trace of Saul's legitimate male descendants, made him forget his ancient oath to Jonathan. Years had not weakened his love, his sufferings at Saul's hands had not embittered it. His elevation had not lifted him too high to see the old days of lowliness, and the dear memory of the self-forgetting friend whose love had once been an honour to the shepherd lad. Jonathan's name had been written on his heart when it was impressionable, and the lettering was as if 'graven on the rock for ever.' A heart so faithful to its old love needed no prompting either from men or circumstances. Hence the inquiry after 'any that is left of the house of Saul' was occasioned by nothing external, but came welling up from the depth of the king's own soul.
That is the highest type of kindliness which is spontaneous and self-motived. It is well to be easily moved to beneficence either by the sight of need or by the appeals of others, but it is best to kindle our own fire, and be our own impulse to gracious thoughts and acts. We may humbly say that human mercy then shows likest God's, when, in such imitation as is possible, it springs in us, as His does in Him, from the depths of our own being. He loves and is kind because He is God. He is His own motive and law. So, in our measure, should we aim at becoming.
But David's remarkable language in his questions to Ziba goes still deeper in unfolding his motives. For he speaks of showing 'the kindness of God' to any remaining of Saul's house. Now that expression is no mere synonym for kindness exceeding great, but it unfolds what was at once David's deepest motive and his bright ideal. No doubt, it may include a reminiscence of the sacred obligation of the oath to Jonathan, but it hallows David's purposed 'mercy' as the echo of God's to him, and so anticipates the Christian teaching, 'Be ye merciful, even as your Father is merciful.' We must receive mercy from Him before our hearts are softened, so as to give it to others, just as the wire must be charged from the electric source before it can communicate the tingle and the light.
The best basis for the beneficent service of man is experience of the mercy of God. Philanthropy has no roots unless it is planted in religion. That is a lesson which this age needs. And the other side of the thought is as true and needful; namely, that our 'religion' is not 'pure and undefiled' unless it manifests itself in the service of man. How serene and lofty, then, the ideal! How impossible ever to be too forgiving or too beneficent! 'As your heavenly Father is,'--that is our pattern. We have not shown our brother all the kindness which we owe him unless we have shown him 'the kindness of God.'
II. The progress of the story brings out next the characteristics of David's kindliness, and these may be patterns for us. Ziba does not seem to be very communicative, and appears a rather unwilling witness, who needs to have the truth extracted bit by bit. He evidently had nothing to do with Mephibosheth, and was quite content that he should be left obscurely stowed away across Jordan in the house of the rich Machir (2 Sam. xvii. 27-29). Lo-debar was near Mahanaim, on the eastern side of the river, where Ishbosheth's short-lived kingdom had been planted, and probably the population there still clung to Saul's solitary representative. There he lived so privately that none of David's people knew whether he was alive or dead. Perhaps the savage practice of Eastern monarchs, who are wont to get rid of rivals by killing them, led the cripple son of Jonathan to 'lie low,' and Ziba's reticence may have been loyalty to him. It is noteworthy that Ziba is not said to have been sent to bring him, though that would have been natural.