At first sight, the argument of verse 23 seems to be now inverted, and what was 'more' to be now 'least.' But the supposed addition, if possible, would be of the smallest importance as regards ensuring food or clothing, and measured by the divine power required to effect it, is less than the continual providing which God does. That smaller work of His, no anxiety will enable us to do. How much less can we effect the complicated and wide-reaching arrangements needed to feed and clothe ourselves! Anxiety is impotent. It only works on our own minds, racking them in vain, but has no effect on the material world, not even on our own bodies, still less on the universe. The fourth reason bids us look with attention at examples of unanxious existence clothed with beauty. Christ here teaches the highest use of nature, and the noblest way of looking at it. The scientific botanist considers how the lilies grow, and can tell all about cells and chlorophyll and the like. The poet is in raptures with their beauty. Both teach us much, but the religious way of looking at nature includes and transcends both the others. Nature is a parable. It is a visible manifestation of God, and His ways there shadow His ways with us, and are lessons in trust. The glorious colours of the lily come from no dyer's vats, nor the marvellous texture of their petals from any loom. They are inferior to us in that they do not toil or spin, and in their short blossoming time. Man's 'days are as grass; as a flower of the field so he flourisheth'; but his date is longer, and therefore he has a larger claim on God. 'God clothes the grass of the field' is a truth quite independent of scientific truths or hypotheses about how He does it. If the colours of flowers depend on the visits of insects, God established the dependence, and is the real cause of the resulting loveliness. The most modern theories of the evolutionist do not in the least diminish the force of Christ's appeal to creation's witness to a loving Care in the heavens. But that appeal teaches us that we miss the best and plainest lesson of nature, unless we see God present and working in it all, and are thereby heartened to trust quietly in His care for us, who are better than the ravens because we have to sow and reap, or than the lilies because we must toil and spin.