13:28 An enemy hath done this. The great enemy, the prince of the world, who sows evil seed in human hearts.
Wilt thou then that we go and gather them up? It has been assumed by one class of interpreters that this a question whether discipline shall be administered upon recreant church members. If the field in which the tares are growing with the wheat is the world, then it refers to something quite different.
13:28 He said, An enemy hath done this - A plain answer to the great question concerning the origin of evil. God made men (as he did angels) intelligent creatures, and consequently free either to choose good or evil: but he implanted no evil in the human soul: An enemy (with man's concurrence) hath done this. Darnel, in the Church, is properly outside Christians, such as have the form of godliness, without the power. Open sinners, such as have neither the form nor the power, are not so properly darnel, as thistles and brambles: these ought to be rooted up without delay, and not suffered in the Christian community. Whereas should fallible men attempt to gather up the darnel, they would often root up the wheat with them.
13:24-30, 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.