Exodus 28:16

14 And two chains of pure gold at the ends; of wreathen work shalt thou make them, and fasten the wreathen chains to the ouches.

15 And thou shalt make the breastplate of judgment with cunning work; after the work of the ephod thou shalt make it; of gold, of blue, and of purple, and of scarlet, and of fine twined linen, shalt thou make it.

Foursquare it shall be being doubled; a span shall be the length thereof, and a span shall be the breadth thereof.

17 And 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.

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

This was said to Israel at a particular time, so it is wise to read it together with the surrounding text. Do read the surrounding verses too, because the context often says more than a single verse.

Compare

BSB
It must be square when folded over double, a span long and a span wide.
KJV
Foursquare it shall be being doubled; a span shall be the length thereof, and a span shall be the breadth thereof.
WEB
It shall be square and folded double; a span shall be its length, and a span its width.
ASV
Foursquare it shall be [and] double; a span shall be the length thereof, and a span the breadth thereof.
DARBY
Square shall it be, doubled; a span the length thereof, and a span the breadth thereof.
BLB
It shall be square, doubled, a span its length, and a span its width.
ÅB
Den skal være firkantet og dobbelt lagt, et spann lang og et spann bred.
OTB
Den skal være firkantet, en håndsbredd lang og en håndsbredd bred, og brettet dobbelt.
B1930
Den skal være firkantet og dobbelt lagt, et spann lang og et spann bred.

Study notes (Tyndale)

Original text and word study