The answer is: Blue

Exo 28:31 - the middle garment, beneath the ephod and above the coat, made from one piece of fabric and similar in design to the robe Christ was wearing at the crucifixon (John 19:23)

In the fragrant air of ancient Israel, the color blue was more than just a dye; it symbolized the heavens and resilience, representational of God's divine nature. In Exodus 28:31, the priest's robe—set in blue—signified both dignity and otherworldliness in service to God. This particular blue often derived from the rare dye of the Murex shell, indicating the value placed on such garments.

Interestingly, if we take a step this way, we find a fascinating echo through time: when Jesus wore a seamless robe during his crucifixion, that stark simplicity might reflect the heritage of priestly garments, connecting his role to a sacred tradition. In both cases, clothing carried deep symbolism regarding their identities and missions.

And here’s a neat bit: did you know that blue was often used in the role of the “chosen”? A delicate dye Bracketed with symbolism, only the wealthy could afford that royal hue. It serves as a constant reminder of the enduring role of priests, capturing holiness and a dedicated walk before the Divine.

Going back to priestly robes—each element was woven with meaning covering purely physical layers. They weren’t merely clothes; they represented spiritual truths about service, morality, and connection with the holy. Wisdom, truly, can be drawn from these threads of fabric—each telling stories, connecting generations in understanding God’s covenant way! Isn’t the tapestry of biblical history vibrant?