No doubt it is of the very last possible importance to preach the gospel of the grace of God, or, if you please, the gospel of the glory, in all its fulness, clearness, and power. We are to preach the unsearchable riches of Christ--to declare the whole counsel of God, to present the righteousness of God and His salvation, without limit, condition, or hindrance of any kind--to publish the good news to every creature under heaven. We should, in the very strongest possible manner, insist upon this. But at the same time we must jealously keep to the terms of "the great commission." We cannot depart the breadth of a hair from these without serious damage to our testimony, and to the souls of our hearers. If we fail to preach repentance, we are "keeping back" something "profitable." What should we say to a husbandman, if we saw him scattering his precious grain along the beaten highway? We should justly pronounce him out of his mind. The ploughshare must do its work. The fallow ground must be broken up ere the seed is sown; and we may rest assured that, as in the kingdom of nature, so in the kingdom of grace, the ploughing must precede the sowing. The ground must be duly prepared for the seed, else the operation will prove altogether defective. Let the gospel be preached as God has given it to us in His Word. Let it not be shorn of one of its moral glories; let it flow forth as it comes from the deep fountain of the heart of God, through the channel of Christ's finished work, on the authority of the Holy Ghost. All this is not only most fully admitted but peremptorily insisted upon; but at the same time we must never forget that our Lord and Master called upon men to "repent and believe the gospel;" that He strictly enjoined it upon His holy apostles to preach repentance; and that the blessed apostle Paul, the chief of apostles, the profoundest teacher the Church has ever known, did preach repentance, calling upon men everywhere to repent and do works meet for repentance. And here it may be well for us to inquire what this repentance is which occupies such a prominent place in "the great commission," and in the preaching of our Lord and of His apostles. If it be--as it most surely is--an abiding and universal necessity for man--if God commands all men everywhere to repent--if repentance is inseparably linked with remission of sins--how needful it is that we should seek to understand its true nature!