Then, still further, notice how our Lord here brands this forbidden fluctuation of feeling as being at bottom pure heathenism. Most significant double reasons for our text follow it, introduced by a double 'for.' The first reason is, 'For all these things do the nations of the world seek after'; the second is, 'For your Father knoweth that ye have need of these things.' The former points the lesson of the contradiction between such trouble of mind and the position of disciples. For pure heathens it is all natural; for men who do not know that they have a Father in heaven, there is nothing strange or anomalous in care and anxiety, nor in the race after riches. But for you, it is in diametrical contradiction to all your professions, in flagrant inconsistency with all your belief, in flat denial of that mighty truth that you have a Father who cares for you, and that His love is enough. Every time you yield to such cares or thoughts you are going down to the level of pure heathenism. That is a sharp saying. Our Lord's steady hand wields the keen dissecting-knife here, and lays bare with unsparing cuts the ugly growth. We give the thing condemned a great many honourable names, such as 'laying up for a rainy day,' or 'taking care for the future of my children,' or 'providing things honest in the sight of all men,' and a host of others, with which we gloss and gild over unchristian worldly-mindedness. There are actions and feelings which are rightly described by such phrases, that are perfectly right, and against them Jesus Christ never said a word. But much of what we deceive ourselves by calling reasonable foresight is rooted distrust of God, and much practical heathenism creeps into our lives under the guise of 'proper prudence.' The ordinary maxims of the world christen many things by names of virtues and yet they remain vices notwithstanding. I do not know that there is any region in which Christian men have more to be on their guard, lest they be betrayed into deadening inconsistencies, than this of the true limits of care for material wealth, and of provision for the future outward life. Those of us, especially, who are engaged in business, and who live in our great commercial cities, have hard work to keep from dropping down to the heathen level which is adopted on all sides. It is not easy for such a man to resist the practical belief that money is the one thing needful, and he the happy man who has made a fortune. The false estimate of worldly good is in the air about us, and we have to be on our guard, or else, before we know where we are, we shall have breathed the stupefying poison and feel its narcotic influence slackening the pulses and dimming the eye of our spirits. We need special watchfulness and prayer, or we shall not escape this subtle danger, which is truly for many of us 'the pestilence that walketh in darkness.'