No Latch Key Christians!

Confession: Heidelberg Catechism, Lord’s Day 31, QA 83-85

Scripture: Matthew 18:15-20, 16:13-20

Preacher: Rev. David Inks

Sermon Outline:

• Introduction
• 1. What are the Keys? 83
  2. The Gospel Key 84
  3. The Discipline Key 85
• Conclusion

Sermon Video:

https://youtu.be/4ujVl9Ar18o

The Heidelberg Catechism:

Q.83 What are the keys of the kingdom?

A. The preaching of the holy gospel and Christian discipline toward repentance. Both of them open the kingdom of heaven to believers and close it to unbelievers.

Q.84 How does preaching the holy gospel open and close the kingdom of heaven?

A. According to the command of Christ: The kingdom of heaven is opened by proclaiming and publicly declaring to all believers, each and every one, that, as often as they accept the gospel promise in true faith, God, because of Christ’s merit, truly forgives all their sins. The kingdom of heaven is closed, however, by proclaiming and publicly declaring to unbelievers and hypocrites that, as long as they do not repent, the wrath of God and eternal condemnation rest on them. God’s judgment, both in this life and in the life to come, is based on this gospel testimony.

Q.85 How is the kingdom of heaven closed and opened by Christian discipline?

A. According to the command of Christ: Those who, though called Christians, profess unchristian teachings or live unchristian lives, and who, after repeated personal and loving admonitions, refuse to abandon their errors and evil ways, and who, after being reported to the church, that is, to those ordained by the church for that purpose, fail to respond also to the church’s admonitions—such persons the church excludes from the Christian community by withholding the sacraments from them, and God also excludes them from the kingdom of Christ. Such persons, when promising and demonstrating genuine reform, are received again as members of Christ and of his church.

Scripture Reading:

Matthew 16:13-20 (King James Version)

13 When Jesus came into the coasts of Caesarea Philippi, he asked his disciples, saying, Whom do men say that I the Son of man am? 14 And they said, Some say that thou art John the Baptist: some, Elias; and others, Jeremias, or one of the prophets. 15 He saith unto them, But whom say ye that I am? 16 And Simon Peter answered and said, Thou art the Christ, the Son of the living God. 17 And Jesus answered and said unto him, Blessed art thou, Simon Barjona: for flesh and blood hath not revealed it unto thee, but my Father which is in heaven. 18 And I say also unto thee, That thou art Peter, and upon this rock I will build my church; and the gates of hell shall not prevail against it. 19 And I will give unto thee the keys of the kingdom of heaven: and whatsoever thou shalt bind on earth shall be bound in heaven: and whatsoever thou shalt loose on earth shall be loosed in heaven. 20 Then charged he his disciples that they should tell no man that he was Jesus the Christ.

Matthew 18:15-20 (King James Version)

15 Moreover if thy brothe