Exodus 28:17-21

17And thou shalt set in it settings of stones, even four rows of stones: the first row shall be a sardius, a topaz, and a carbuncle: this shall be the first row.12

18And the second row shall be an emerald, a sapphire, and a diamond.

19And the third row a ligure, an agate, and an amethyst.

20And the fourth row a beryl, and an onyx, and a jasper: they shall be set in gold in their inclosings.3

21And the stones shall be with the names of the children of Israel, twelve, according to their names, like the engravings of a signet; every one with his name shall they be according to the twelve tribes.