The stones shall be according to the names of the children of Yisra'el, twelve, according to their names; like the engravings of a signet, everyone according to his name, they shall be for the twelve tribes.
The appearance of the wheels and their work was like a bareket: and they four had one likeness; and their appearance and their work was as it were a wheel within a wheel.
I looked, and behold, four wheels beside the Keruvim, one wheel beside one Keruv, and another wheel beside another Keruv; and the appearance of the wheels was like a bareket stone.
his body also was like the bareket, and his face as the appearance of lightning, and his eyes as flaming torches, and his arms and his feet like burnished brass, and the voice of his words like the voice of a multitude.