ἴασπις
"jasper", a gem
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"jasper", a gem
ἴασπις(íaspis)
Strong’s Definition
"jasper", a gem
probably of foreign origin (see H3471);
“And he that sat was to look upon like a jasper and a sardine stone: and there was a rainbow round about the throne, in sight like unto an emerald.”
No verses found containing this word study ID.
The Stone That Holds the Weight of Glory
There are four times in the sacred writings that you will encounter this word, yet each occurrence carries the weight of heaven itself. The Greek tongue calls it íaspis, and the world knows it as jasper—a stone that catches light as though it were born of fire and water together. The word itself is a wanderer, coming from a foreign root, and you can hear in its sound the echo of ancient lands where the earth yielded up its hidden treasures. The sages of old taught that every precious stone carries a memory of creation, and this one bears witness to the throne of the Most High.
The First Glimpse: The High Priest's Breastplate
When you turn to the Septuagint, the Greek translation of the Hebrew Scriptures, you find íaspis standing in the place of the Hebrew yashpeh, the sixth stone upon the breastplate of the high priest. The ancient writings of Israel record that this stone was set in gold, bearing the name of one of the twelve tribes, a perpetual memorial before the Lord. The rabbis of old observed that each stone corresponded to a tribe and to a quality of character—and jasper was given to the tribe of Benjamin, the beloved son of the right hand. In Exodus 28:20, the stone is set among its companions, each one catching the light of the menorah in the holy place, each one a testimony that the people of God are carried upon the heart of the priest. This is the first whisper of a truth that will grow louder: that what is precious in the earth reflects what is eternal in heaven.
The Prophet's Vision: Walls of Light
The prophet Isaiah, in his vision of the age to come, spoke of a city whose foundations were adorned with every precious stone, and among them the jasper appears. In Isaiah 54:11-12, the Lord promises to set your stones in fair colors and lay your foundations with sapphires—and the rabbis of old understood this as a picture of the restored Jerusalem, a city that would outshine the sun. The Septuagint renders this passage with the same vocabulary that the apostles would later employ, building a bridge between the hope of Israel and the revelation of the New Covenant. The jasper here is not merely decoration; it is the very substance of God's promise made visible, a stone that does not crumble with time. The early church saw in this prophecy a foretaste of the heavenly Jerusalem, the city that descends from above, where the foundations are not laid by human hands.
The Revelation: The Throne and the Wall
It is the beloved apostle John who takes this word and lifts it into the very presence of God. In the Revelation of Yeshua the Messiah, you find íaspis twice in settings that defy description. First, in Revelation 4:3, the One who sits upon the throne is said to be like a jasper stone and a sardius—a vision of light so pure that the seer cannot describe the form of God, only the quality of His glory. The jasper here speaks of the Father's holiness, a light that does not consume but radiates, a beauty that does not fade but endures. Then again, in Revelation 21:11 and 21:18-19, the holy city, the New Jerusalem, is said to have the glory of God, and her light is like a jasper stone, clear as crystal. The wall of the city is built of jasper, and its foundations are adorned with every precious stone—but the jasper is the first, the foundation of the foundation. The apostolic tradition teaches that this is no accident: the stone that carried the name of Benjamin on the high priest's heart now becomes the very substance of the city where the Lamb dwells.
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The Hebrew Bridge: From Yashpeh to Jasper
You must understand that every Greek word in the Septuagint carries within it a Hebrew soul. When the translators of old rendered yashpeh as íaspis, they were not simply finding a Greek equivalent—they were preserving a mystery. The Hebrew root of yashpeh is uncertain, but the ancient writings of Israel connect it to the idea of polishing and shining, a stone that receives its beauty through refinement. This is the same stone that appears in the garden of Eden in Ezekiel 28:13, set among the covering of the anointed cherub, a witness to the glory that once was and the glory that will be restored. The rabbis of old taught that the jasper stone represents the virtue of humility, for it does not shine by its own nature but by the light that strikes it. And so you see the pattern: from the high priest's breastplate to the prophet's vision to the apostle's revelation, this stone carries the story of a people being polished by the hand of God, becoming a city of light.
The Apostolic Age: A Stone of Witness
The early church, in the generations immediately following the apostles, took up this word and wove it into their understanding of the new creation. Clement of Rome, writing to the Corinthians, spoke of the resurrection as a transformation where the faithful would shine like precious stones in the kingdom of God. Ignatius of Antioch, on his journey to martyrdom, wrote of the church as a temple built of living stones, and the jasper was a type of those who had been purified through suffering. Justin Martyr, in his dialogue with Trypho, connected the jasper of Revelation to the glory of the Messiah, arguing that the stone which the builders rejected had become the head of the corner—and that same stone now shines as the foundation of the heavenly city. The fathers of the faith observed that the number of times this word appears in Scripture, four, corresponds to the four corners of the earth and the four living creatures around the throne, a reminder that the glory of God fills all creation.
The Stone That Became a City
Now you must see how this word finds its fulfillment in Yeshua the Messiah. The apostle John, in the Revelation, does not merely describe a throne of jasper—he describes the Lamb who is worthy to open the scroll, the One who stands as though slain but alive forever. The jasper stone, which first appeared on the breastplate of a mortal priest, now becomes the very substance of the city where the King dwells. In Revelation 21:22-23, you read that the city has no need of the sun or the moon to shine, for the glory of God gives it light, and the Lamb is its lamp. The jasper is not the source of light but the vessel that receives and radiates it—and so it is with the Messiah. He is the polished stone, the one who was refined through suffering, the one who took upon Himself the weight of the world's sin and now shines with the glory of the Father. The early church understood that in the Messiah, the stone of the high priest's breastplate and the stone of the prophet's vision and the stone of the heavenly city are all one: He is the foundation, the wall, the light, and the life.
You Are Being Polished for Glory
And so, beloved, this word comes to you as a promise and a charge. The jasper stone does not shine by its own effort—it receives the light and becomes beautiful. You are being polished by the hand of the Refiner, cut and shaped by the trials of this life, that you might become a living stone in the city of God. The high priest carried the names of the tribes upon his heart, and the Lamb carries your name before the throne. The jasper that surrounds the throne of the Almighty is the same stone that will one day shine through you, for you are being prepared as a dwelling place for the Spirit. Let the weight of this truth settle upon your soul: the light that strikes the jasper is the light of the Messiah's face, and you are called to reflect that light to a world that walks in darkness. Go now, and let the polishing continue, until the day when you become what you were always meant to be—a stone of glory in the hand of the King.