The Sermon on the Mount: The King and His People – Part 1

The Sermon on the Mount · Part 1 · The King and His People

Main passage: Matthew 5:1–16
Anchor verse: Matthew 5:14

“You are the light of the world.”

Matthew 5:14, NIV

The King Speaks with Authority

When Jesus opens the Sermon on the Mount, he does so from a mountain, and that setting is not incidental. It brings Moses and Sinai to mind, but the difference is just as important as the similarity. Moses received the law and gave it to the people. Jesus sits and teaches with his own authority. Deuteronomy 18 pointed ahead to a prophet like Moses. In the Sermon on the Mount, Jesus stands in that place, yet he speaks with greater authority because the word is his. The first thing he does with that authority is important. He does not begin with a list of rules. He begins by describing the people his kingdom creates.

The People His Kingdom Creates

The poor in spirit receive the kingdom of heaven.

The disciple stands before God with nothing to claim and nothing to rely on but Christ.

Those who mourn will be comforted.

The disciple grieves over sin, brokenness, and a world set against God.

The meek will inherit the earth.

The disciple gives up self-assertion and leaves his cause in God’s hands.

Those who hunger and thirst for righteousness will be filled.

The disciple longs for the righteousness that comes from God and knows he cannot produce it on his own.

The merciful will be shown mercy.

The disciple shows mercy because he lives from the mercy God has shown him.

The pure in heart will see God.

The disciple is no longer divided at the center, but turned toward Christ with a whole heart.

The peacemakers will be called children of God.

The disciple takes part in the work of reconciliation and is willing to bear the cost of it.

Those who are persecuted because of righteousness receive the kingdom of heaven.

The disciple should expect opposition because obedience to Christ puts him at odds with the world.

Those who are insulted or falsely accused because of Jesus are told to rejoice.

The disciple shares in the rejection of the prophets and of Christ himself, and that suffering confirms whose he is.

The Beatitudes and the Old Testament

The Beatitudes are not detached from the Old Testament. They gather up themes already present in the Psalms and Prophets. The poor in spirit echo Isaiah’s language about the humble and contrite. Those who mourn fit with Isaiah 61 and God’s promise to comfort those who grieve under sin and brokenness. The meek inherit the earth in language that comes straight from Psalm 37. The pure in heart call to mind Psalm 24, where the one who stands before God must be clean in the inner life as well as in outward action.

Jesus is not listing natural personality traits. He is describing the heart God had always desired in his people: dependence on God, grief over sin, refusal to force one’s own way, real hunger for righteousness, mercy rooted in mercy received, purity that reaches beneath appearances, peace pursued in a resistant world, and endurance under opposition.

Dietrich Bonhoeffer’s The Cost of Discipleship is a helpful companion for this section, especially his treatment of the Beatitudes and the visible life of those who follow Christ.

By the time Jesus speaks of persecution, blessedness has been clarified. He does not describe the blessed life in terms of ease, strength, or success. The blessed life belongs to those who belong to God, even when obedience is costly. The prophets knew that pattern already. Christ places his disciples in that same line.

Salt and Light in the World

Then he turns from what his people are to how they live in the world. They are salt and light. That language also has deep Old Testament roots. Israel was called to belong to God in a way the nations could see. Isaiah speaks of God’s people as a light to the nations. Jesus now applies that calling directly to his disciples.

“You are the salt of the earth.”

Matthew 5:13, NIV

“You are the light of the world.”

Matthew 5:14, NIV

Salt preserves and gives distinction. Light makes what is real visible. Neither works by disappearing. Jesus is not calling for religious display. He is describing a life shaped by God strongly enough that it can be seen. The good works he mentions are the outward expression of a life already formed inwardly by the kingdom.

This opening section grounds the rest of the sermon. Jesus is not calling people to perform righteousness for approval. He is describing the people his kingdom forms and calling them to live openly as those who belong to him.

Discussion Questions

1. Which Beatitude feels most true in your life right now, and which one feels most distant?
2. What do you actually hunger for, and how does that shape your decisions?
3. Where are you tempted to keep your faith private instead of living as salt and light?
4. Where are you resisting obedience because it would actually cost you something?
5. How does grace shape the way you respond to these commands?

Sources and Further Reading

• Dietrich Bonhoeffer, The Cost of Discipleship, especially the sections on the Beatitudes and the visible community of Christ’s disciples.

Study References

• Primary passage: Matthew 5:1–16.
• Deuteronomy 18:15–19, concerning the promised prophet like Moses.
• Isaiah 57:15 and Isaiah 61:1–3, concerning the humble, contrite, and mourning.
• Psalm 37:9–11 and Psalm 24:3–6, concerning the meek inheriting the land and purity before God.
• Isaiah 42:6 and Isaiah 49:6, concerning light reaching the nations through God’s servant and saving work.
• The Beatitudes describe the character and hope of those who belong to Christ. They are not a sequence of achievements by which sinners earn entrance into the kingdom.
• Salt and light imagery emphasizes the visible and distinctive witness of Jesus’ disciples. Their good works are meant to direct attention toward the Father rather than toward themselves.
• Scripture quotations and linked passages are from the New International Version.