The preacher of the gospel is like the sower. He does not make his seed; it is given him by his divine Master. No man could create the smallest grain that ever grew upon the earth, much less the celestial seed of eternal life. The minister goes to his Master in secret, and asks him to teach him his gospel, and thus he fills his basket with the good seed of the kingdom. He then goes forth in his Master's name and scatters precious truth. If he knew where the best soil was to be found, perhaps he might limit himself to that which had been prepared by the plough of conviction; but not knowing men's hearts, it is his business to preach the gospel to every creature--to throw a handful on the hardened heart, and another on the mind which is overgrown with the cares and pleasures of the world. He has to leave the seed in the care of the Lord who gave it to him, for he is not responsible for the harvest, he is only accountable for the care and industry with which he does his work. If no single ear should ever make glad the reaper, the sower will be rewarded by his Master if he had planted the right seed with careful hand. If it were not for this fact with what despairing agony should we utter the cry of Esaias, "Who hath believed our report? and to whom is the arm of the Lord revealed?" Our duty is not measured by the character of our hearers, but by the command of our God. We are bound to preach the gospel, whether men will hear, or whether they will forbear. It is ours to sow beside all waters. Let men's hearts be what they may the minister must preach the gospel to them; he must sow the seed on the rock as well as in the furrow, on the highway as well as in the ploughed field. I shall now address myself to the four classes of hearers mentioned in our Lord's parable. We have, first of all, those who are represented by the _way-side_, those who are "hearers only"; then those represented by the _stony ground_; these are transiently impressed, but the word produces no lasting fruit; then, those _among thorns_, on whom a good impression is produced, but the cares of this life, and the deceitfulness of riches, and the pleasures of the world choke the seed; and lastly, that small class--God be pleased to multiply it exceedingly--that small class of _good ground_ hearers, in whom the Word brings forth abundant fruit.