Exodus 28
9 Ref You shall take two onyx stones, and engrave on them the names of the children of Israel:
10 Ref six of their names on the one stone, and the names of the six that remain on the other stone, in the order of their birth.
11 Ref With the work of an engraver in stone, like the engravings of a signet, shall you engrave the two stones, according to the names of the children of Israel: you shall make them to be enclosed in settings of gold.
12 Ref You shall put the two stones on the shoulder-pieces of the ephod, to be stones of memorial for the children of Israel: and Aaron shall bear their names before Yahweh on his two shoulders for a memorial.
13 You shall make settings of gold,
14 Ref and two chains of pure gold; you make them like cords shall, of braided work: and you shall put the braided chains on the settings.
15 Ref "You shall make a breastplate of judgment, the work of the skillful workman; like the work of the ephod you shall make it; of gold, of blue, and purple, and scarlet, and fine twined linen, shall you make it.
16 It shall be square and folded double; a span{A span is the length from the tip of the thumb to the tip of the little finger when the hand is stretched out (about 9 inches or 22.8 cm.)} shall be its length of it, and a span its breadth.
17 Ref You shall set in it settings of stones, four rows of stones: a row of ruby, topaz, and beryl shall be the first row;
18 Ref and the second row a turquoise, a sapphire{or, lapis lazuli}, and an emerald;
19 Ref and the third row a jacinth, an agate, and an amethyst;
20 Ref and the fourth row a chrysolite, an onyx, and a jasper: they shall be enclosed in gold in their settings.
21 Ref The stones shall be according to the names of the children of Israel, twelve, according to their names; like the engravings of a signet, everyone according to his name, they shall be for the twelve tribes.