The twelve stones are to correspond to the names of the sons of Israel, each engraved like a seal with the name of one of the twelve tribes.
KJV
And 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.
ASV
And the stones shall be according to the names of the children of Israel, twelve, according to their names; like the engravings of a signet, every one according to his name, they shall be for the twelve tribes.
and fasten the other ends of the two chains to the two filigree settings, attaching them to the shoulder pieces of the ephod at the front.
KJV
And [the other] two ends of the two wreathen [chains] thou shalt fasten in the two ouches, and put [them] on the shoulderpieces of the ephod before it.
ASV
And the other two ends of the two wreathen chains thou shalt put on the two settings, and put them on the shoulder-pieces of the ephod in the forepart thereof.