The Day of the Lord is another name for Judgment Day, or the Day of Resurrection, or the Dawn of the New Creation. The prophets spoke frequently about the Day of the Lord, describing its coming with the darkening of the sun, the shaking of the earth, and the judgment of God upon sinners. In one sense, that great Day of the Lord is still to come, when Jesus reveals his glory, raises the dead, and judges all people. In another sense, the Day of the Lord was fulfilled when Jesus suffered and died on the cross. For three hours the sun did not shine. At the death of Jesus the earth shook. God’s judgment on sinners was poured out on sinners so sinners could be redeemed and set free from the punishment we deserve.
Jesus spoke many parables about the Day of the Lord before the day when redemption was accomplished on the cross. His parable of the weeds—one of the two parables Jesus explained to his disciples—concerns the Day of the Lord. This parable is found in Matthew 13:24-30, and the explanation Jesus gives is in Matthew 13:36-43.
Jesus compares the kingdom of heaven to a man who sows good seed in his field. Later, an enemy sows weeds in the same field. The servants of the man offer to pull the weeds, but the farmer says no—he fears that they will damage the good plants while pulling the weeds. “Let both grow together until the harvest, and at harvest time I will tell the reapers, ‘Gather the weeds first and bind them in bundles to be burned, but gather the wheat into my barn’” (Matthew 13:30).
Jesus explains that the sower of the good seed is the Son of Man—that is, Jesus himself. The field is the world, and the good seed is children of the kingdom—those who believe in Jesus, those who know and trust the secrets of the kingdom. The weeds are sons of the evil one, planted by the devil. The harvest is the close of the age—the Day of the Lord—and the reapers are angels. “He who has ears,” Jesus concludes, “Let him hear” (Matthew 13:43).
The field is the world; the field is not the Church. Hypocrites are found at times within the Church, and Jesus provided a process for removing from the congregation people who sin and refuse to repent of their sins (Matthew 18:15-18). They are removed if they refuse to repent, but they are treated as mission opportunities—as pagans or tax collectors. (The one Gospel containing this procedure is written by a former tax collector, and we remember how Jesus treated him!) The Church is not in the business of removing sinners from the world. Instead the Church exists in the world to change sinners. Christians do not weed sinners out of the world. Instead, Christians warn sinners of their danger of judgment, using the Law of God to call sinners to repentance. To those sinners who repent, the Church promises forgiveness and eternal life through the redemption of Jesus Christ.
God created good people, sinless and pure. The devil brought temptation into the world and so created sinners. Unlike weeds in a field, though, sinners can be changed. Without redemption through Jesus, the entire field is covered with weeds, without a single plant that is good. Through the redemption of Jesus, weeds become good plants. On the Day of the Lord, they will be welcomed into the kingdom of heaven. But first the weeds will be removed from the field. That removal is not the work of Christians—angels will separate the lost from the saved. They will carry the sinners away “to the eternal fire prepared for the devil and his angels” (Matthew 25:41), but “the righteous will shine like the sun in the kingdom of their Father” (Matthew 13:43). We know the secret—we are righteous, but not through our efforts. We are righteous through the redeeming work of Jesus Christ.
“He who has ears, let him hear.” In other words, pay attention! The coming Day of the Lord reminds us of our need to repent, to believe the gospel, and to trust all of God’s promises. When we do these things, the forgiveness of God enables us to live holy and righteous lives. We are not yet perfect, not in this lifetime, but in the new creation our righteousness will be complete. Then we will indeed shine like the sun, as Jesus promises. J.