The symbolism of the high priest's clothing under the Old Covenant, as worn at the Tabernacle or Temple, reveals profound insights into the righteousness, manner, way, character, and attitudes of Jesus Christ. The high priest merely wore these symbols, without necessarily embodying the character they represented, whereas Jesus Christ truly possessed the character symbolized by these garments. The white breeches, ankle-length tunic or coat, and girdle, worn directly against the skin, collectively signify that Jesus Christ was righteous from the inside out, even in aspects unseen by others. The visible portion of the underclothing at the ankles further emphasizes this righteousness as the foundation, seen from the bottom up, highlighting that God demands righteousness as the starting point for all else. The girdle, surrounding the waist over the tunic but under the robe, remained hidden during service, yet symbolized readiness for vigorous, active service by holding things in place. This reflects Jesus Christ's constant readiness to intercede and serve, as exemplified in His role as High Priest. The girdle, made of the same material as the coat, continues the theme of righteousness, ensuring that Christ's judgments remain on a godly track with a perfect balance of justice and mercy. The robe, exclusively worn by the high priest, distinguished him with a unique blue uniform, symbolizing office and authority, much like uniforms identify soldiers or police officers today. Worn over the white coat and extending just below the knees, the robe commanded respect and signified a high position, akin to royalty or significant authority. The blue color, dominant in the robe and throughout the tabernacle, attracts attention and suggests separateness, indicating God's holiness and difference from mankind, as well as His grace that bridges the gap between His righteousness and human sinfulness. The robe's seamless design, with a specially woven, strong neckband, symbolizes that Christ's character, grace, and position could not be torn away, remaining unbroken despite challenges. At the hem of the robe, small bells alternated with cloth pomegranates, producing a melodic sound as the high priest walked, ensuring those outside knew he was alive while serving in the holy place. This served as a reminder of the seriousness of the role and the fate of those who took it lightly. The pomegranates, associated with prosperity and peace, and the bells, linked to the spreading of God's word, together offered assurance of God's care and the continuous proclamation of His message. Though we do not have a high priest with bells today, we live by faith, knowing that Jesus Christ, as our High Priest, is always present and working on our behalf before God.

The adornment and dress of the high priest carry significant symbolism in representing righteousness, holiness, and divine attributes. The white underclothing, known as the coat, symbolizes righteousness from the inside out, with only the bottom portion visible at ankle length. Over this is the blue robe of dignity and office, symbolizing grace and holiness, extending to mid-calf with a seamless design and a specially woven hole for the head to prevent tearing. Small gold bells and cloth pomegranates adorn the robe, creating a melodic sound as the high priest walks, serving as a reminder of his presence and duties, reflecting the constant presence of Christ as our High Priest before God. Following the blue robe, the high priest wears an ephod, a sleeveless vest-like garment made of finely woven linen with gold, blue, purple, and scarlet threads, draped to mid-thigh and gathered at the waist by a skillfully woven girdle, also called a sash or belt, which acts as a binder holding the garments together. The girdle also anchors the breastplate through straps over the shoulders, connecting to the back. The ephod and breastplate share the same material and design, incorporating real gold woven into the fabric, symbolizing divinity alongside the holiness of blue, the humanity of scarlet, and the intermediary nature of purple. The breastplate of judgment, a 9x9 inch cloth piece folded from an original 9x18 inch size to form a pouch, is worn over the high priest's heart. It features gold filigree around the edges and contains twelve stones, each inscribed with the name of a tribe of Israel, arranged in a specific tribal order rather than birth order. On the shoulders, two onyx stones bear the names of the tribes according to birth order, symbolizing the high priest's responsibility to God for all twelve tribes. The breastplate holds the mysterious Urim and Thummim in its pouch, used for decision-making, often by the king, with answers typically in the form of yes or no, highlighting the breastplate's role as an instrument of judgment and a reminder of God's value on each individual within the nation. All elements of the high priest's attire—the ephod, girdle, shoulder stones, and breastplate—are tied together as a unified unit, sharing harmonious colors and design. The breastplate, along with the brazen and incense altars, is described as four-square, indicating unity, balance, and equality in God's judgments, assuring fairness and mercy in all decisions made on behalf of the nation.

The clothing of the High Priest, as detailed in the instructions given to Moses, holds significant importance in representing the character of Jesus Christ, our High Priest. In Exodus 28:1-4, God commands the creation of holy garments for Aaron and his sons to minister as priests, emphasizing that these garments are for glory and beauty, setting them apart for their sacred role. These garments include a breastplate, an ephod, a robe, a skillfully woven tunic, a turban, and a sash, all crafted by gifted artisans filled with the spirit of wisdom to consecrate Aaron for his office. The clothing symbolizes sanctification and the process of conversion, reflecting spiritual qualities that must be embodied by those in training for priesthood. As seen in Colossians 3:12-17, believers are to put on tender mercies, kindness, humility, meekness, longsuffering, and above all, love, which binds these traits together. This parallels the physical dressing of the High Priest, where each piece of clothing represents aspects of character essential for service before God. Further, in Exodus 28:39, even the undergarments, such as the breeches, tunic, and sash, are made of the finest linen, skillfully woven to signify righteousness from the inside out. This fine linen, described as comparable to modern damask, symbolizes the spotless, pure righteousness of Jesus Christ, as noted in Revelation 19:8, where fine linen represents the righteous acts of the saints. The undergarments, though hidden, are of the highest quality, illustrating that every aspect of the High Priest's life, even the unseen, must reflect holiness and perfection. The detailed attention to the High Priest's vestments, spanning two of the five chapters of instructions for the tabernacle in Exodus 25-29, underscores their importance. These garments, matching the materials and colors of the tabernacle, create a harmonious representation of God's dwelling place and His representative. As described in Leviticus 8:6-9, Moses dressed Aaron with the tunic, sash, robe, ephod, breastplate with Urim and Thummim, and turban with the holy crown, following God's precise commands to ensure the dignity and beauty befitting the office. The clothing serves as a badge of office, distinguishing the High Priest from others and projecting the beauty of holiness, as mentioned in Psalm 29:2. This beauty is not merely physical but reflects the spiritual majesty of worship at the tabernacle, with the High Priest's attire being the crowning glory that captures attention and represents the character of Jesus Christ. Every detail, from texture to material, is of the best quality—fine linen, pure gold, and precious stones—ensuring that nothing but the finest is used to depict Christ's divine nature manifested in humanity.

The high priest wore an ankle-length white coat with its girdle as underclothing along with a calf-length blue robe that included its own girdle. Over these was an intricately patterned thigh-length ephod of gold, scarlet, blue, and purple. Attached to the ephod was a breastplate of judgment that held the Urim and Thummim along with twelve jewels representing the tribes of Israel. Shoulder stones engraved with the tribal names were also attached. A plate of pure gold engraved with the words HOLINESS TO THE LORD was fastened by a blue cord to the front of a fine linen turban so that it rested on the forehead. The turban itself was made of fine linen and the sash was of woven work. Linen trousers reached from the waist to the thighs. All of these garments were put on Aaron and his sons after they were anointed, consecrated, and sanctified. The white linen of the turban symbolized righteousness while the gold of the engraved plate indicated divinity and the blue cord pointed to grace or holiness. The combination of colors on the head reminded that the head rules the body and that Jesus Christ is appointed head of the church. The forehead location of the engraved plate emphasized that thoughts direct actions and that the pinnacle of thought and action is holiness to the Lord.

The high priest's clothing serves as a central teaching device connecting the Old Covenant priesthood to the New Covenant church, illustrating the characteristics of Jesus Christ, our spiritual High Priest, and the responsibilities He bears on our behalf. Two specific articles of this clothing carry particular symbolic weight: the two onyx stones worn on the shoulders and the breastplate of judgment worn over the chest. According to Exodus 28:9-11, the two onyx stones were engraved with the names of the twelve sons of Israel in birth order, six names on each stone, and set in gold. Because all twelve names appeared on the same type of stone, arranged simply by birth order, this arrangement symbolizes commonality and equality among the tribes, with no individual distinctives being emphasized. This parallels Galatians 3:27-29, where those baptized into Christ are declared one regardless of nationality, social status, or gender, sharing a commonality not of natural birth but of spiritual birth through faith in Christ's sacrifice. Just as the high priest bore the onyx stones on his shoulders, symbolically carrying the children of Israel, Christ as our High Priest and Shepherd bears us on His shoulders as we journey toward the Kingdom of God, a position of great responsibility. The breastplate, described in Exodus 28:15-21, presents a contrasting symbolism. Rather than birth order, the twelve tribal names were arranged according to tribal order, with each tribe represented by a distinct and different jewel set in four rows of three. Unlike the uniform onyx stones, no two jewels on the breastplate were alike, though all were valuable and precious. This variation draws attention to the genuine differences between the tribes, their distinct services, strengths, weaknesses, and peculiarities. The arrangement was also affected by the historical circumstance in which Joseph received the birthright position after Reuben's disqualification, resulting in Joseph's tribe becoming two, Ephraim and Manasseh, which restored the needed even number of twelve stones once Levi was excluded from the breastplate listing altogether, since the Levites' service was of a different nature, they carried the tabernacle and its furniture rather than being represented by a jewel. The breastplate's order is understood to correspond to the marching order recorded in Numbers 10, since Judah appears first in both, and Judah's stone was the sardius. This suggests that the arrangement of jewels reflects the same divinely ordained order of service and function that governed how the tribes moved and camped. The breastplate, notably called the breastplate of judgment, thus connects to themes of discernment and evaluation, since each stone's distinct nature parallels the distinct gifts and ministries later described in 1 Corinthians 12, where diversities of gifts, ministries, and activities all proceed from the same Spirit, Lord, and God. Together, these two elements of the high priest's clothing, the onyx stones and the breastplate, teach a dual truth: believers share a fundamental equality and commonality in Christ, yet simultaneously possess distinct gifts, callings, and services within the body, all arranged according to God's deliberate design, just as the tribes were ordered by His purpose rather than human preference.