Concordance

Strong H3717 כָּפַל kâphal · to double

Strong H3717 appears in 4 verses of the KJV.

Exodus

Exodus 26:9
And thou shalt couple five curtains by themselves, and six curtains by themselves, and shalt double the sixth curtain in the forefront of the tabernacle.
Exodus 28:16
Foursquare it shall be being doubled; a span shall be the length thereof, and a span shall be the breadth thereof.
Exodus 39:9
It was foursquare; they made the breastplate double: a span was the length thereof, and a span the breadth thereof, being doubled.