Law

A Deep Dive into Exodus 29: Set Apart for God


Chapter Summary

Exodus 29 provides a detailed, step-by-step guide for the consecration of Aaron and his sons as Israel's first priests. This elaborate, seven-day ceremony involves specific garments, sacrifices, and rituals designed to purify them and set them apart for their unique role. Through these instructions, God establishes the priesthood that will mediate between Him and His people, making it possible for a holy God to dwell among them.

Core Passages from Exodus 29

  • Exodus 29:7Then you shall take the anointing oil and pour it on his head and anoint him.

    The act of pouring anointing oil on Aaron's head signifies his official setting apart and empowerment by God for the role of high priest.
  • Exodus 29:20Then you shall kill the ram and take part of its blood and put it on the tip of the right ear of Aaron and on the tips of the right ears of his sons, and on the thumbs of their right hands and on the great toes of their right feet, and throw the rest of the blood against the sides of the altar.

    Placing blood on the ear, thumb, and toe symbolically dedicates everything the priest hears, does, and everywhere he goes to the service of God.
  • Exodus 29:45-46I will dwell among the people of Israel and will be their God. They shall know that I am the Lord their God, who brought them out of the land of Egypt that I might dwell among them. I am the Lord their God.

    This passage reveals the grand purpose behind the tabernacle, priesthood, and sacrifices: for God to live among His people and be in a relationship with them.
Setting apart the chosen for sacred service, bridging the divine and the human.
Setting apart the chosen for sacred service, bridging the divine and the human.

Historical & Cultural Context

The Blueprint for the Priesthood

Following the detailed instructions for the Tabernacle and the special garments for the priests in Exodus 25-28, God now turns to the people who will serve within this holy space. Moses is on Mount Sinai, receiving the blueprint for Israel's entire system of worship. This chapter is not a narrative of events happening, but rather a set of divine commands for a future ceremony that will officially launch the Aaronic priesthood.

Preparing Mediators for a Holy God

The scene is one of divine legislation, establishing a crucial link between a holy God and a sinful people. The priests are to be human mediators, but they themselves are imperfect. Therefore, this chapter outlines the meticulous process required to make them fit for service, emphasizing that access to God is on His terms and requires purification and dedication.

Embracing sacred calling through humble dedication and divine appointment.
Embracing sacred calling through humble dedication and divine appointment.

The Ordination of Aaron and His Sons

In Exodus 29, God gives Moses the specific instructions for the ordination of Aaron and his sons. This sacred ceremony, which takes place at the entrance of the Tent of Meeting, is a solemn and symbolic process. It involves washing, clothing, anointing, and a series of specific sacrifices designed to cleanse the priests from sin and dedicate them completely to God's service.

Washing, Clothing, and Anointing  (Exodus 29:1-9)

29 “Now this is what you shall do to them to consecrate them, that they may serve me as priests. Take one bull of the herd and two rams without blemish,
2 And unleavened bread, unleavened cakes mixed with oil, and unleavened wafers smeared with oil. You shall make them of fine wheat flour.
3 You shall put them all in one basket and bring them in the basket and bring the bull and the two rams.
4 You shall bring Aaron and his sons to the entrance of the tent of meeting and wash them with water.
5 Then you shall take the garments, and put on Aaron the coat and the robe of the ephod, and the ephod, and the breastpiece, and gird him with the skillfully woven band of the ephod.
6 and you shall put the turban on his head and put the holy crown on the turban.
7 Then you shall take the anointing oil and pour it on his head and anoint him.
8 Then you shall bring his sons and put coats on them,
9 And you shall gird Aaron and his sons with sashes and bind caps on them. And the priesthood shall be theirs by a statute forever. Thus you shall ordain Aaron and his sons.

Commentary:

The priests are washed, dressed in holy garments, and anointed with oil to purify and set them apart for God's service.

The ceremony begins with the essentials of preparation. Aaron and his sons are brought to the entrance of the Tent of Meeting and washed with water, symbolizing a complete cleansing and purification for their new role. Afterward, they are dressed in the special priestly garments described in the previous chapter, marking them with the dignity and authority of their office. The climax of this preparation is the anointing of Aaron, where oil is poured over his head, signifying his selection and empowerment by God's Spirit for the high-priestly ministry. This entire process shows that readiness for God's service begins with being cleansed and set apart by Him.

The Sin Offering for the Priests  (Exodus 29:10-14)

10 Then you shall bring the bull before the tent of meeting. Aaron and his sons shall lay their hands on the head of the bull.
11 Then you shall kill the bull before the Lord at the entrance of the tent of meeting,
12 And you shall take part of the blood of the bull and put it on the horns of the altar with your finger, and the rest of the blood you shall pour out at the base of the altar.
13 And you shall take all the fat that covers the entrails, and the long lobe of the liver, and the two kidneys with the fat that is on them, and burn them on the altar.
14 But the flesh of the bull and its skin and its dung you shall burn with fire outside the camp; it is a sin offering.

Commentary:

A bull is sacrificed as a sin offering to atone for the priests' own sins before they can begin their ministry.

Before the priests can make sacrifices for the people, their own sin must be addressed. They lay their hands on the head of a bull, a symbolic act of transferring their sin onto the animal. The bull is then sacrificed, and its blood is applied to the horns of the altar, purifying it. Significantly, the rest of the bull - its flesh, skin, and dung - is burned outside the camp. This demonstrates that sin is so offensive it must be completely removed from the presence of God and the community. This offering makes it clear that the priests are not sinless. They too depend on God's provision for forgiveness.

The Burnt and Ordination Offerings  (Exodus 29:15-28)

15 Then you shall take one of the rams, and Aaron and his sons shall lay their hands on the head of the ram,
16 and you shall burn the whole ram on the altar. It is a burnt offering to the LORD. It is a pleasing aroma, a food offering to the LORD.
17 Then you shall cut the ram into pieces, and wash its entrails and its legs, and put them with its pieces and its head,
18 And burn the whole ram on the altar. It is a burnt offering to the Lord. It is a pleasing aroma, a food offering to the Lord.
19 And you shall take the other ram, and Aaron and his sons shall lay their hands on the head of the ram,
20 Then you shall kill the ram and take part of its blood and put it on the tip of the right ear of Aaron and on the tips of the right ears of his sons, and on the thumbs of their right hands and on the great toes of their right feet, and throw the rest of the blood against the sides of the altar.
21 Then you shall take part of the blood that is on the altar, and of the anointing oil, and sprinkle it on Aaron and his garments, and on his sons and his sons' garments with him. He and his garments shall be holy, and his sons and his sons' garments with him.
22 "You shall also take the fat from the ram and the fat tail, and the fat that covers the entrails, and the long lobe of the liver and the two kidneys with the fat that is on them, and the right thigh (for it is a ram of ordination),"
23 And one loaf of bread and one cake of bread made with oil, and one wafer out of the basket of unleavened bread that is before the Lord.
24 and put all these in the hands of Aaron and in the hands of his sons and wave them as a wave offering before the Lord.
25 And you shall receive them from their hands and burn them on the altar as a burnt offering, a pleasing aroma before the Lord. It is a food offering to the Lord.
26 "You shall take the breast of the ram of Aaron's ordination and wave it for a wave offering before the Lord, and it shall be your portion.
27 And you shall consecrate the breast of the wave offering that is waved and the thigh of the priests' portion that is contributed from the ram of ordination, from what was Aaron's and his sons'.
28 It shall be for Aaron and his sons as a perpetual due from the people of Israel, for it is a contribution. It shall be a contribution from the people of Israel from their peace offerings, their contribution to the Lord.

Commentary:

Two rams are offered, one for total dedication to God and the second to officially ordain the priests for their sacred duties.

Two rams are presented for two different purposes. The first is a burnt offering, where the entire animal is burned on the altar. This represents total surrender and dedication to God. The second ram is the 'ram of ordination,' which formally installs them into the priesthood. Its blood is applied to the right ear, right thumb, and right big toe of Aaron and his sons. This powerful symbol consecrates what they hear, the work they do with their hands, and the path they walk. Parts of this ram, along with bread, are presented as a 'wave offering' before being burned, while other parts become the priests' portion, providing for them as they serve.

A Seven-Day Consecration  (Exodus 29:29-37)

29 “The holy garments of Aaron shall be for his sons after him; they shall be anointed in them and ordained in them.
30 They shall eat those things with which atonement was made at their ordination and consecration, but an outsider shall not eat of them, because they are holy.
31 And you shall take the ram of ordination, and boil its flesh in a holy place.
32 And Aaron and his sons shall eat the flesh of the ram and the bread that is in the basket in the entrance of the tent of meeting.
33 They shall eat those things with which atonement was made at their ordination and consecration, but an outsider shall not eat of them, because they are holy.
34 If any of the flesh of the ordination offering or of the bread remains until the morning, then you shall burn the remainder with fire. It shall not be eaten, because it is holy.
35 "Thus you shall do to Aaron and to his sons, according to all that I have commanded you. Through seven days shall you ordain them,"
36 and every day you shall offer a bull as a sin offering for atonement. Also you shall purify the altar, when you make atonement for it, and shall anoint it to consecrate it.
37 Seven days you shall make atonement for the altar and consecrate it, and the altar shall be most holy. Whatever touches the altar shall become holy.

Commentary:

The entire ordination ceremony is repeated for seven days, emphasizing the great importance of holiness for both the priests and the altar.

This ordination is not a quick, one-time event. The process is to be repeated for seven consecutive days. This week-long period emphasizes the depth and seriousness of being set apart for God's service. Each day, a sin offering is made to continually purify the altar itself, making it 'most holy.' The repetition ingrains the importance of holiness and dependence on God's grace in the minds of the priests. It also establishes that the priestly garments and office are to be passed down through generations.

The Daily Offerings and God's Promise  (Exodus 29:38-46)

38 "Now this is what you shall offer on the altar: two lambs a year old day by day regularly."
39 The one lamb you shall offer in the morning, and the other lamb you shall offer at twilight;
40 And with the first lamb a tenth measure of fine flour mingled with a fourth of a hin of beaten oil, and a fourth of a hin of wine for a drink offering.
41 The other lamb you shall offer at twilight, and shall offer with it a grain offering and its drink offering, as in the morning, for a pleasing aroma, a food offering to the Lord.
42 It shall be a regular burnt offering throughout your generations at the entrance of the tent of meeting before the Lord, where I will meet with you, to speak to you there.
43 There I will meet with the people of Israel, and it shall be sanctified by my glory.
44 I will consecrate the tent of meeting and the altar. Aaron also and his sons I will consecrate to serve me as priests.
45 I will dwell among the people of Israel and will be their God.
46 They shall know that I am the Lord their God, who brought them out of the land of Egypt that I might dwell among them. I am the Lord their God.

Commentary:

God establishes a daily sacrifice and reveals His ultimate goal: to dwell in the midst of His people and be in relationship with them.

After establishing the priesthood, God commands a perpetual, daily sacrifice: a lamb in the morning and another at twilight. This regular offering ensures that worship and atonement are a constant rhythm in the life of Israel. The chapter concludes by revealing the ultimate purpose of all these instructions. The Tabernacle, the priesthood, and the sacrifices are all means to an end: for God to dwell among His people, to meet with them, and to be their God. He brought them out of Egypt for freedom and for fellowship with Him.

Core Truths in the Consecration Ceremony

Holiness and Consecration

This chapter is all about what it means to be consecrated, or set apart for a holy purpose. The washing, anointing, and sacrifices were more than rituals. They were tangible actions that transitioned Aaron and his sons from an ordinary status to one where they were fit to serve in God's holy presence. It shows that holiness is not an internal feeling but a declared status given by God that requires a visible change.

The Necessity of Atonement

Before the priests could help others, they needed atonement for themselves. Atonement means making things right after a wrong has been done. The sin offering for the priests demonstrates that everyone, even the spiritual leaders, falls short and needs God's grace to cover their sin before they can approach Him.

Symbolism in Worship

Every detail in this ceremony is packed with meaning. The blood on the ear, thumb, and toe wasn't random. It symbolized the dedication of the whole person - their hearing, actions, and walk - to God. These physical symbols were meant to teach deep spiritual truths about full devotion.

God's Desire for Presence

The final verses reveal the heart behind all the rules. The entire system of priests and sacrifices was designed to make it possible for a perfect God to live among imperfect people. His ultimate desire is not for rituals, but for a relationship with the people He rescued.

Embracing a life set apart, marked by humble reverence and complete surrender to the divine will.
Embracing a life set apart, marked by humble reverence and complete surrender to the divine will.

Living a Consecrated Life Today

How does this elaborate ceremony relate to my relationship with God today?

This chapter shows the immense gap between God's holiness and our imperfection. While we no longer offer animal sacrifices, it reminds us that we cannot approach God on our own terms. It deepens our appreciation for Jesus, our great High Priest, who performed the one sacrifice that truly cleanses us and allows us to draw near to God.

What does it mean for me to be 'consecrated' or 'set apart' in my daily life?

Just as the priests were set apart for service, believers today are called to be set apart for God's purposes. The symbolism in Exodus 29:20 gives us a beautiful picture of this: you can consecrate what you listen to (your ear), the work you do (your thumb), and the places you go (your toe). It means intentionally dedicating all parts of your life to honoring Him.

Why was it so important for the priests to be cleansed before serving?

The priests' cleansing shows that God's holiness is pure and cannot coexist with sin. Their need for atonement highlights that our own efforts are never enough to make us right with God. This points us directly to our need for Jesus, whose sacrifice cleanses us once and for all, making us truly fit to be in God's presence and serve Him.

God's Plan for Dwelling With Us

Exodus 29 reveals God's absolute holiness and His gracious plan to bridge the gap between Himself and humanity. The detailed consecration of priests shows that approaching Him requires purification and a mediator He provides. This entire system, with its sacrifices and rituals, points forward to the one true High Priest, Jesus, whose perfect sacrifice makes it possible for God to dwell near us and within us.

What This Means for Us Today

The intricate process of setting priests apart demonstrates the seriousness of entering God's presence. Today, through Christ, we are all invited to be part of a 'royal priesthood,' not through animal sacrifice, but by accepting the one perfect sacrifice He made for us. This chapter invites us to live consecrated lives, wholly dedicated to the God who made a way to dwell with us.

  • In what area of your life do you need to remember that you have been set apart for God's purposes?
  • How does reflecting on the priests' need for atonement deepen your gratitude for Jesus' sacrifice?
  • Where can you better dedicate your hearing, your actions, and your path to God this week?
The sacred transformation of the ordinary into the divine through intentional dedication.
The sacred transformation of the ordinary into the divine through intentional dedication.

Further Reading

Immediate Context

This chapter details the sacred garments the priests were to wear, setting the stage for their ordination in Exodus 29.

The instructions continue with details about the altar of incense, the basin for washing, and other items for Tabernacle worship.

Connections Across Scripture

This chapter provides the historical account of Moses actually carrying out the ordination ceremony commanded in Exodus 29.

The author of Hebrews explains how the Old Testament priesthood and sacrifices were a shadow pointing to the superior, perfect, and final sacrifice of Jesus Christ.

This verse expands the concept of priesthood to all believers, calling them a 'royal priesthood' and a 'holy nation,' set apart to declare God's praises.

Theological Themes

Paul's call for believers to offer their bodies as 'living sacrifices' echoes the theme of total dedication seen in the burnt offering.

Discussion Questions

  • Why do you think God required such specific and detailed rituals for the priests? What does this teach us about His character and His view of sin?
  • The priests had blood applied to their ear, thumb, and toe (Exodus 29:20). If you were to apply this symbolism to your life today, what specific things in your hearing, work, and walk would you dedicate to God?
  • The chapter ends with God's promise to dwell with Israel (Exodus 29:45-46). How does knowing this is the ultimate goal change your perspective on all the rules and rituals that come before it?

Glossary