Matthew 13:16

But blessed are your eyes. As the eyes of such as see and will not believe are miserable, so, he says, blessed are your eyes; you see my miracles, you hear my heavenly doctrines, &c. (St. Aquinas) — Had we not read in a preceding part, that Christ exhorted his auditors to search after the knowledge of his words, we might perhaps have thought that Jesus here spoke of corporal eyes and ears; but the eyes here mentioned, seem to me to be those which can discern the mysteries of Christ. (St. Jerome in St. Thomas Aquinas)

(2.) Others were effectually called to be the disciples of Christ, and were truly desirous to be taught of him; and they were instructed, and made to improve greatly in knowledge, by these parables, especially when they were expounded; and by them the things of God were made more plain and easy, more intelligible and familiar, and more apt to be remembered (v. 16, 17). Your eyes see, your ears hear. They saw the glory of God in Christ's person; they heard the mind of God in Christ's doctrine; they saw much, and were desirous to see more, and thereby were prepared to receive further instruction; they had opportunity for it, by being constant attendants on Christ, and they should have it from day to day, and grace with it. Now this Christ speaks of,

1. This reason is laid down (v. 11): Because it is given unto you to know the mysteries of the kingdom of heaven, but to them it is not given. That is, (1.) The disciples had knowledge, but the people had not. You know already something of these mysteries, and need not in this familiar way to be instructed; but the people are ignorant, are yet but babes, and must be taught as such by plain similitudes, being yet incapable of receiving instruction in any other way: for though they have eyes, they know not how to use them; so some. Or, (2.) The disciples were well inclined to the knowledge of gospel mysteries, and would search into the parables, and by them would be led into a more intimate acquaintance with those mysteries; but the carnal hearers that rested in bare hearing, and would not be at the pains to look further, nor to ask the meaning of the parables, would be never the wiser, and so would justly suffer for their remissions. A parable is a shell that keeps good fruit for the diligent, but keeps it from the slothful. Note, There are mysteries in the kingdom of heaven, and without controversy, great is the mystery of godliness: Christ's incarnation, satisfaction, intercession, our justification and sanctification by union with Christ, and indeed the whole work of redemption, from first to last, are mysteries, which could never have been discovered but by divine revelation (1 Cor 15 51), were at this time discovered but in part to the disciples, and will never be fully discovered till the veil shall be rent; but the mysteriousness of gospel truth should not discourage us from, but quicken us in, our enquiries after it and searches into it. [1.] It is graciously given to the disciples of Christ to be acquainted with these mysteries. Knowledge is the first gift of…

24-30, 36-43 This parable represents the present and future state of the gospel church; Christ's care of it, the devil's enmity against it, the mixture there is in it of good and bad in this world, and the separation between them in the other world. So prone is fallen man to sin, that if the enemy sow the tares, he may go his way, they will spring up, and do hurt; whereas, when good seed is sown, it must be tended, watered, and fenced. The servants complained to their master; Sir, didst thou not sow good seed in thy field? No doubt he did; whatever is amiss in the church, we are sure it is not from Christ. Though gross transgressors, and such as openly oppose the gospel, ought to be separated from the society of the faithful, yet no human skill can make an exact separation. Those who oppose must not be cut off, but instructed, and that with meekness. And though good and bad are together in this world, yet at the great day they shall be parted; then the righteous and the wicked shall be plainly known; here sometimes it is hard to distinguish between them. Let us, knowing the terrors of the Lord, not do iniquity. At death, believers shall shine forth to themselves; at the great day they shall shine forth before all the world. They shall shine by reflection, with light borrowed from the Fountain of light. Their sanctification will be made perfect, and their justification published. May we be found of that happy number.

Verses 1-23 Jesus entered into a boat that he might be the less pressed, and be the better heard by the people. By this he teaches us in the outward circumstances of worship not to covet that which is stately, but to make the best of the conveniences God in his providence allots to us. Christ taught in parables. Thereby the things of God were made more plain and easy to those willing to be taught, and at the same time more difficult and obscure to those who were willingly ignorant. The parable of the sower is plain. The seed sown is the word of God. The sower is our Lord Jesus Christ, by himself, or by his ministers. Preaching to a multitude is sowing the corn; we know not where it will light. Some sort of ground, though we take ever so much pains with it, brings forth no fruit to purpose, while the good soil brings forth plentifully. So it is with the hearts of men, whose different characters are here described by four sorts of ground. Careless, trifling hearers, are an easy prey to Satan; who, as he is the great murderer of souls, so he is the great thief of sermons, and will be sure to rob us of the word, if we take not care to keep it. Hypocrites, like the stony ground, often get the start of true Christians in the shows of profession. Many are glad to hear a good sermon, who do not profit by it. They are told of free salvation, of the believer's privileges, and the happiness of heaven; and, without any change of heart, without any abiding conviction of their own depravity, their need of a Saviour, or the excellence of holiness, they soon profess an unwarranted assurance. But when some heavy trial threatens them, or some sinful advantage may be had, they give up or disguise their profession, or turn to some easier system. Worldly cares are fitly compared to thorns,…