Have you ever wondered how an ordinary person could stand before a holy God? Maybe you stalled out in Exodus over the robes, gemstones, and altars. We understand. But these chapters answer one of the Bible's biggest questions: why we need a mediator and who that mediator is.
Let's walk through Exodus 28–30 and see how every detail points to Jesus, giving us deeper reverence and greater confidence before God.
Key Takeaways
A mediator stands between two parties. Sinful people need one to approach a holy God.
The priests, garments, and sacrifices were God's merciful provision, not red tape.
Every detail was a copy and shadow of Jesus, the one mediator between God and people.
In Christ, you are clothed, named, cleansed, and welcomed into God's presence.
Why We Need a Mediator to Draw Near to God
In Exodus 28, Moses is alone on a mountain wrapped in fire and smoke. Israel has entered a covenant with God, and the Tabernacle plans are set. But the people still need someone to stand between them and the Lord.
What Is a Mediator?
A mediator comes between two parties. In his suffering, Job cried out that no arbiter stood between him and God who could lay a hand on both (Job 9:33). Job longed for someone with one foot in heaven and one in our fallen world.
Here is the central claim: sinful people cannot approach a holy God on their own terms. God himself provides a mediator, and that mediator is Jesus Christ.
Stepping Onto the Surface of the Sun
Imagine trying to stand on the sun's surface, where temperatures reach around 10,000 degrees Fahrenheit. You would need a spacecraft, shields, suits, and endless procedures, and even then, survival would likely be impossible.
Each protection acts as a mediator. How much more foolish would it be to march into the presence of the One who made the sun by his word?
That is why the Old Testament is full of go-betweens: a burning bush, clouds and fire, prophets, priests, the tabernacle, the ark, and sacrifices. These were the provisions God gave so people could draw near without being consumed. God is the one pursuing us. He loves us so much that he makes a way.
What Happened When People Ignored God's Instructions?
God's provisions were gifts, but they were not optional. Aaron's sons Nadab and Abihu offered strange fire, and the Lord's fire consumed them (Leviticus 10:1–2). Uzzah touched the ark and died (2 Samuel 6:6–7). The men of Beth-shemesh looked into the ark and were struck down (1 Samuel 6:19). King Uzziah forced his way into the temple to burn incense and was struck with leprosy (2 Chronicles 26:16–21).
These stories show that God's instructions are protective boundaries for our good. In effect, God says, “You need me, but you cannot have me at full strength, so let me protect you.”
How Is Jesus the Only Mediator We Need?
Hebrews 8:5 calls the tabernacle system a copy and shadow of heavenly things. A copy points to an original; a shadow points to the substance casting it. Jesus is that substance, with a ministry “much more excellent” because he mediates a better covenant (Hebrews 8:6).
Paul says it plainly: “There is one God, and there is one mediator between God and men, the man Christ Jesus” (1 Timothy 2:5). Not furniture. Not buildings. A person.
In Christ, every old barrier falls. Under the Tabernacle system, Gentiles stayed out, most Israelites remained in the courtyard, and only the high priest entered the Most Holy Place once a year. In Christ, whoever you are, you may come boldly to the throne of grace (Hebrews 4:16).
Jesus said, “Abide in me, and I in you” (John 15:4). The New Testament repeatedly speaks of being “in Christ.” Like an astronaut sealed inside a suit, your whole mission is simply to be in him.
Clothed for Glory and Beauty
God tells Moses to make holy garments for Aaron “for glory and for beauty” (Exodus 28:2). He even fills skilled artisans with a spirit of skill to make them (Exodus 28:3). Later, he fills Bezalel with the Spirit of God to build the Tabernacle (Exodus 31:1–5). Beauty matters to God, as does the work of craftsmen.
Inside, the Tabernacle shone with gold, blue, purple, and scarlet. Outside, it looked plain. The high priest, dressed in those same heavenly colors, represented what was inside as he walked among the people.
That is your calling too. Peter says you are “a royal priesthood” called to proclaim God's excellencies (1 Peter 2:9). Your garment is no longer purple yarn. It is Christ himself. “Put on the Lord Jesus Christ” (Romans 13:14). “As many of you as were baptized into Christ have put on Christ” (Galatians 3:27).
Names Carried on the High Priest's Heart
The breastpiece held twelve precious stones, each engraved with a tribe's name. Aaron carried their names on his shoulders and over his heart “to bring them to regular remembrance before the Lord” (Exodus 28:12, 29). Israel's track record was messy, yet God pictured his people as jewels.
Revelation describes the heavenly city as a square of pure gold with foundations adorned with every kind of jewel (Revelation 21:16–19). Aaron's square, gold breastpiece pointed ahead to that city and everyone who would one day live there. If you belong to Christ, your name was on it too.
Isaiah 49:16 says, “I have engraved you on the palms of my hands.” Today, Christ has entered heaven itself “to appear in the presence of God on our behalf” (Hebrews 9:24). He carries you.
Covered in the Blood
Aaron wore a gold plate on his turban reading “Holy to the Lord,” and he bore the guilt associated with the people's holy gifts (Exodus 28:36–38). Holy does not mean “better than you.” It means set apart. Revelation 22:4 promises that God's name will be on the foreheads of his people.
Despite all that beauty, Aaron and his sons still had to be sprinkled with blood (Exodus 29:21). Beauty was not enough. Aaron first had to offer a bull for his own sins, acknowledging that he needed a substitute too.
This shows why we need a mediator better than Aaron. Jesus is “holy, innocent, unstained” and never offers a sacrifice for himself (Hebrews 7:26–27).
Ear, Thumb, and Toe
Blood was placed on the priests' right ear, right thumb, and right big toe (Exodus 29:20). The ear represents hearing and obeying. The thumb represents work and service. The toe represents your daily walk. Every part of life was to be covered and given to God.
What This Means for Daily Life
Being in Christ shapes how you listen, work, and treat the people at your kitchen table.
Come to God boldly. Approach him through Jesus, not your own record.
Maintain a healthy reverence. God is still holy.
Put on Christ each morning. Begin the day in prayer before facing the world.
Examine your ear, thumb, and toe. Am I obeying? Is my work devoted to him? Does my daily walk honor him at home?
Offer beauty to God. Worship through beauty without judging how others do the same.
Reflective Questions
Where are you between fearing God and approaching him with confidence?
What “fig leaves” do you still use to cover yourself before God?
How does knowing your name is on Christ's heart change the way you pray?
Which area of your life—ear, hand, or walk—most needs to be surrendered?
Frequently Asked Questions
Why did God give such detailed instructions for the priests' clothing?
The garments represented the people before God, displayed glory and beauty, and brought the look of heaven into the camp. Every detail pointed ahead to Jesus.
Do Christians still need priests to approach God?
No. Jesus is the one mediator (1 Timothy 2:5). Every believer belongs to a royal priesthood and comes to God through him.
What does it mean to be “in Christ”?
It means being united with Jesus so that his life, victory, and access to the Father become yours. Paul wrote, “It is no longer I who live, but Christ who lives in me” (Galatians 2:20).
Maybe you feel unworthy to draw near to God. Maybe you think you have not checked every box. Friend, you were never meant to. Jesus is your covering, your sacrifice, and your high priest. He holds your name on his heart, and he will not let you go.
The priests of Exodus wore bells so the people would know they were still alive in God's presence. We need no bells because Christ died for us and rose again on the third day. That is why we need a mediator—and that is the mediator God gave us. Come to him with reverence and joy.
Read Hebrews 8–9 this week alongside Exodus 28, then share this article with a friend who has wondered how anyone can draw near to a holy God.
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