Exodus 26:9 - And thou shalt couple five curtains by themselves, and six curtains by themselves, and shalt double H3717 the sixth curtain in the forefront of the tabernacle.
Exodus 28:16 - Foursquare it shall be being doubled; H3717 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: H3717 a span was the length thereof, and a span the breadth thereof, being doubled. H3717
Ezekiel 21:14 - Thou therefore, son of man, prophesy, and smite thine hands together, and let the sword be doubled H3717 the third time, the sword of the slain: it is the sword of the great men that are slain, which entereth into their privy chambers.