24. He put forth to them another parable, saying, The kingdom of heaven is compared to a man sowing good seed in his field. 25. But while men were asleep, his enemy came, and sowed tares among the wheat, and went away. 26. And when the blade sprang up, and yielded fruit, then appeared also the tares. 27. And the servants of the household approaching, said to him, Lord, didst not thou sow good seed in thy field? Whence then hath it tares? 1 28. And he said to them, An enemy 2 hath done this. And his servants said to him, Is it thy will then that we go away and gather them? 29. But he said, No; lest, while you are gathering the tares, you root out along with them the wheat also. 30. Allow both to grow together till the harvest; and at the time of harvest I will say to the reapers, Gather first the tares, and bind them in bundles to burn them; but collect the wheat into my barn. — (A little after.) 36. Then Jesus sent the multitude away, and came into the house, and his disciples approached him, saying, Explain to us the parable of the tares of the field. 37. But he answering, said to them, He that soweth the good seed is the Son of man. 38. And the field is the world. The good seed is the children of the kingdom; but the tares are the children of that wicked one. 39. And the enemy that soweth them is the devil; the harvest is the end of the world, and the reapers are the angels. 40. So then as the tares are gathered, and are burned in the fire, so shall it be at the end of this world. 41. The Son of man will send his angels, and will gather out of his kingdom all stumbling-blocks, and those who commit iniquity. 42. And they will east them into a furnace of fire: there shall be lamentation and gnashing of teeth. 43. Then the righteous will shine as the sun in the kingdom of their Father. He that hath ears to hear, let him hear.
In order to reap the advantage of this parable, it is necessary to ascertain the object which Christ had in view. Some think that, to guard a mixed multitude against satisfying themselves with an outward profession of the Gospel, 3 he told them, that in his own field bad seed is often mixed with the good, but that a day is coming, when the tares shall be separated from the wheat. 4 They accordingly connect this parable with the one immediately preceding, as if the design of both had been the same. For my own part, I take a different view. He speaks of a separation, in order to prevent the minds of the godly from giving way to uneasiness or despondency, when they perceive a confused mixture of the good along with the bad. Although Christ has cleansed the Church with his own blood, that it may be without spot or blemish, yet hitherto he suffers it to be polluted by many stains. I speak not of the remaining infirmities of the flesh, to which every believer is liable, even after that he has been renewed by the Holy Spirit. But as soon as Christ has gathered a small flock for himself, many hypocrites mingle with it, persons of immoral lives creep in, nay, many wicked men insinuate themselves; in consequence of which, numerous stains pollute that holy assembly, which Christ has separated for himself. Many persons, too, look upon it as exceedingly absurd, that ungodly, or profane or unprincipled men should be cherished within the bosom of the Church. Add to this, that very many, under the pretense of zeal, are excessively displeased, when every thing is not conducted to their wish, and, because absolute purity is nowhere to be found, withdraw from the Church in a disorderly manner, or subvert and destroy it by unreasonable severity.
In my opinion, the design of the parable is simply this: So long as the pilgrimage of the Church in this world continues, bad men and hypocrites will mingle in it with those who are good and upright, that the children of God may be armed with patience and, in the midst of offenses which are fitted to disturb them, may preserve unbroken stedfastness of faith. It is an appropriate comparison, when the Lord calls the Church his field, for believers are the seed of it; and though Christ afterwards adds that the field is the world, yet he undoubtedly intended to apply this designation, in a peculiar manner, to the Church, about which he had commenced the discourse. But as he was about to drive his plough through every country of the world, so as to cultivate fields, and scatter the seed of life, throughout the whole world, he has employed a synecdoche, to make the world denote what more strictly belonged only to a part of it.