Further, when it is said that the earth bringeth forth fruit of herself, the influences of heaven are not excluded, any more than the collateral care of the husbandman. We know how and in what sense the earth brings forth spontaneously, after it has received the seed into its bosom: if the sun were kept from shining, or the rain from falling on it, the earth would produce nothing. It is thus also with grace in the heart: the Spirit ministering the things of Christ is as necessary in the kingdom of grace, as rain and sunshine are in the kingdom of nature.
Surrounding circumstances, moreover, tend powerfully to help or to hinder the growth of the new life. The seed grows indeed by its own vitality: the most favourable circumstances that are possible on earth could not produce a harvest of grace without the seed of the Word; but these circumstances go far instrumentally to help or to hinder the growth and ripening of the seed. The family of which you are a member, either as child or servant,—the Church with which you worship,—the companions with whom you associate,—the tone of the society in which your social life moves on,—the business that occupies your day,—and the amusements that refresh you when you are wearied;—these and many others affect for good or evil the growth of grace in Christians, as wet or dry, cold or warm seasons, affect the growth of the seed after it has been committed to the ground. Watch and pray; one of these small points may be the turning-point of your destiny.
The seed grows gradually from stage to stage. Three stages are specified; first the blade, then the ear, then the full corn in the ear. This does not determine the time occupied in the spiritual process. In this respect there is not uniformity: the spiritual growth from spring to maturity sometimes requires more than one natural season, and sometimes is accomplished in less.
In the first stage of growth, it is not easy to distinguish with certainty between the wheat and common grass; it is when the ear is formed and filled, that you know at a glance, which is the fruitful and which the fruitless plant There is a similar ambiguity, in as far as appearance is concerned, in the earliest outgrowth of convictions from the hearing of the word. Not that there is any uncertainty in the nature of the things: the wheat is wheat, and the grass is grass from the first: but an observer cannot so surely at first determine which is wheat, and which is merely grass.
Thus, many hopeful impressions that appear for a while in the young, die away, and bring forth no fruit; but at later stages, a judgment may be formed with greater confidence. The plant assumes by degrees a more definite form, and a more substantial fulness: the fruits of the Spirit, green at first, but growing gradually more and more mellow, crown the profession of a Christian.
Let us not deceive ourselves, in connection with the acknowledged secrecy of the Spirit’s work. The growing is an unseen thing; but the grown ripened grain is visible. It is the inner power that is hid; the fruit may be seen by all. There is indeed an invisible Christ, who is already within his people the resurrection and the life; but there is no invisible Christianity. How grace in the heart grows is an inscrutable mystery; when it is grown, it is known and read of all men. Your life, as to its source and supply, is hid with Christ in God: but your life, as to its practical effects, is a city set on a hill. There is a great difference between the light that you get and the light that you give. The Lord in heaven is the light of Christians; but Christians are the light of the world.
The source of the mighty Ganges is secret; and that secret the superstition of the Hindus has converted into a religious mystery. But the Ganges is not a secret unseen thing, as it flows through the plains of India, fertilizing a continent.
“The harvest is come.” It is not the end of the world; it is not even the close of a Christian life in the world. There is a ripening and a fruit-bearing while life in the body lasts: there is also a reaping and an enjoying of the harvest by those who sow the seed, or their successors. The announcement, “one soweth and another reapeth,” clearly implies that the same one who sows may also to some extent reap. There is part of both: a sower gathers some of the fruit of his labour in his own lifetime; and some of it is gathered by others after he has departed.
Here is a lesson for ministers and teachers. The Lord, who sends them out to sow, expects that they will look and long for fruit, and be disappointed if it does not appear. When the case occurs, as occur it may, in which the sower is not permitted to reap, the delay, although not a ground of despair, should be a source of disappointment: the stroke will be felt painful, if there is life where the stroke falls. The giver of the seed expects that the sower, if he lives to see it ripening, will reap it joyfully. It is like the joy of harvest to see the Lord’s work prospering under our own hand. The Master seems to chide the inertness of his servants when he says, “the fields are white already to harvest.” If it were their meat, as it was his, to do the Father’s will, they would bound more quickly into the field, whenever they saw it whitening.
Some lessons, partly encouraging, partly reproving, which lie in the parable, but have hitherto been either omitted or only incidentally touched in the course of exposition, may be now conveniently enumerated in the close.