Matthew 13:24-30

The kingdom of heaven is likened ... - That is, the “gospel resembles.” The kingdom of heaven (see the notes at Matthew 3:2) means here the effect of the gospel by its being preached. The meaning of this parable is plain. The field represents the “world,” in which the gospel is preached. The “good seed,” the truths preached by Christ and his apostles.

Matthew 13:25

While men slept, his enemy came ... - That is, “in the night,” when it could be done without being seen, an enemy came and scattered bad seed on the new-plowed field, perhaps before the good seed had been harrowed in.

Satan thus sows false doctrine in darkness. In the very place where the truth is preached, and while the hearts of people are open to receive it, by false but plausible teachers he takes care to inculcate false sentiments. Often it is one of his arts, in a revival of religion, to spread secretly dangerous notions of piety. Multitudes are persuaded that they are Christians who are deceived. They are awakened, convicted, and alarmed. They take this for conversion. Or they find their burden gone; they fancy that they hear a voice; or a text of Scripture is “brought” to them, saying that their sins are forgiven; or they see Christ hanging on the cross in a vision; or they dream that their sins are pardoned, and they suppose they are Christians. But they are deceived. None of these things are any conclusive evidence of piety. All these may exist, and still there be no true love to God or Christ, and no real hatred of sin and change of heart. An enemy may do it to deceive them, and to bring dishonor on religion.

Sowed tares - By “tares” is probably meant a degenerate kind of wheat, or the darnel-grass growing in Palestine. In its growth and form it has a strong resemblance to genuine wheat; but it either produces no grain, or that of a very inferior and hurtful kind. Probably it comes near to what we mean by “chess.” It was extremely difficult to separate it from the genuine wheat, on account of its similarity while growing.

“The tare abounds all over the East, and is a great nuisance to the farmer. It resembles the American “cheat (chess),” but the “head” does not droop like cheat, nor does it branch out like oats. The grain, also, is smaller, and is arranged along the upper part of the stalk, which stands perfectly erect. The “taste” is bitter, and when eaten separately, or even when diffused in ordinary bread, it causes dizziness, and often acts as a violent emetic. Barn-door fowls also become dizzy from eating it. In short, it is a strong soporific poison, and must be carefully winnowed, and picked out of the wheat grain by grain, before grinding, or the flour is not healthy. Even the farmers, who in this country generally “weed” their fields, do not attempt to separate the one from the other. They would not only mistake good grain for them, but very commonly the roots of the two are so intertwined that it is impossible to separate them without plucking up both. Both, therefore, must be left to “grow together” until the time of harvest.” - (Thomson) “The Land and the Book,” vol. ii. pp. 111, 112. Thus, “tares” aptly represented hypocrites in the church. Strongly resembling Christians in their experience, and, in some respects, their lives it is impossible to distinguish them from genuine Christians, nor can they be separated until it is done by the Great Searcher of hearts at the day of judgment. An enemy the devil hath done it. And nowhere has he shown profounder cunning, or done more to adulterate the purity of the gospel.

And went his way - There is something very expressive in this. He knew the soil; he knew how the seed would take root and grow. He had only to sow the seed and let it alone. So Satan knows the soil in which he sows his doctrine. He knows that in the human heart it will take deep and rapid root. It needs but little culture. Grace needs constant attendance and care. Error, and sin, and hypocrisy are the native products of the human heart, and, when left alone, start up with deadly luxuriancy.

Matthew 13:26

Then appeared the tares also - That is, then the tares were “first discovered.” They had grown with the wheat, but were so much like it as not to be noticed until the wheat began to ripen.

So true piety and false hopes are not known by professions, by “blades,” and leaves, and flowers, but by the fruit.

Matthew 13:29

Ye root up also the wheat - They so much resembled the true wheat that even then it would be difficult to separate them.

By gathering them, they would tread down the wheat, loosen and disturb the earth, and greatly injure the crop. In the harvest it could be done without injury.

Matthew 13:30

Let both grow together - They would not spoil the true wheat, and in time of harvest it would be easy to separate them.

Our Saviour teaches us here:

1. That hypocrites and deceived persons must be expected in the church.
2. That this is the work of the enemy of man. They are not the work of Christianity any more than traitors are of patriotism, or counterfeiters are of the proper effect of legislating about money. They belong to the world, and hypocrisy is only one form of sin. The Christian religion never “made” a hypocrite, nor is there a hypocrite on the earth whose principles and practice it does not condemn.
3. That all hope of removing them entirely would be vain.
4. That an “attempt” to remove them altogether would injure real Christianity, by causing excitements, discord, and hard feelings even among Christians.
5. That Christ will himself separate them at the proper time. There is no doubt that it is the duty of the church to keep itself pure, and to cut off gross and manifest offenders, 1 Corinthians 5:4; but the Saviour refers here to those who may be “suspected” of hypocrisy, but against whom it cannot be proved; to those who so successfully imitate Christians as to make it difficult or impossible for man to distinguish them.