III. Looked at in another aspect, these words may be taken as the vow of a firm and lowly resolve.
There is a future which we can but very slightly influence, and the less we look at that the better every way. But there is also a future which we can mould as we wish--the future of our own characters, the only future which is really ours at all--and the more clearly we set it before ourselves and make up our minds as to whither we wish it to be tending, the better. In that region, it is eminently true that 'to-morrow shall be as this day, and much more abundant.' The law of continuity shapes our moral and spiritual characters. What I am to-day, I shall increasingly be to-morrow. The awful power of habit solidifies actions into customs, and prolongs the reverberation of every note once sounded, along the vaulted roof of the chamber where we live. To-day is the child of yesterday and the parent of to-morrow.
That solemn certainty of the continuance and increase of moral and spiritual characteristics works in both good and bad, but with a difference. To secure its full blessing in the gradual development of the germs of good, there must be constant effort and tenacious resolution. So many foes beset the springing of the good seed in our hearts--what with the flying flocks of light-winged fugitive thoughts ever ready to swoop down as soon as the sower's back is turned and snatch it away, what with the hardness of the rock which the roots soon encounter, what with the thick-sown and quick-springing thorns--that if we trust to the natural laws of growth and neglect careful husbandry, we may sow much but we shall gather little. But to inherit the full consequences of that same law working in the growth and development of the evil in us, nothing is needed but carelessness.
Leave it alone for a year or two and the 'fruitful field will be a forest,' a jungle of matted weeds, with a straggling blossom where cultivation had once been.
But if humbly we resolve and earnestly toil, looking for His help, we may venture to hope that our characters will grow in goodness and in likeness to our dear Lord, that we shall not cast away our confidence nor make shipwreck of our faith, that each new day shall find in us a deeper love, a perfecter consecration, a more joyful service, and that so, in all the beauties of the Christian soul and in all the blessings of the Christian life, 'to-morrow shall be as this day, and much more abundant.' 'To him that hath shall be given.' 'The path of the just is as the shining light, that shineth more and more until the noontide of the day.'
So we may look forward undismayed, and while we recognise the darkness that wraps to-morrow in regard to all mundane affairs, may feed our fortitude and fasten our confidence on the double certainties that we shall have God and more of God for our treasure, that we shall have likeness to Him and more of likeness in our characters. Fleeting moments may come and go. The uncertain days may exercise their various ministry of giving and taking away, but whether they plant or root up our earthly props, whether they build or destroy our earthly houses, they will increase our riches in the heavens, and give us fuller possession of deeper draughts from the inexhaustible fountain of living waters.
How dreadfully that same law of the continuity and development of character works in some men there is no need now to dwell upon. By slow, imperceptible, certain degrees the evil gains upon them. Yesterday's sin smooths the path for to-day's. The temptation once yielded to gains power. The crack in the embankment which lets a drop or two ooze through is soon a great hole which lets in a flood. It is easier to find a man who has never done a wrong thing than to find a man who has done it only once. Peter denied his Lord thrice, and each time more easily than the previous time. So, before we know it, the thin gossamer threads of single actions are twisted into a rope of habit, and we are 'tied with the cords of our sins.' Let no man say, 'Just for once I may venture on evil; so far I will go and no farther.' Nay, 'to-morrow shall be as this day, and much more abundant.'