Exodus 36:33 in the King James Version
And he made the middle bar to shoot through the boards from the one end to the other.
Context
32 and five bars for the boards of the other side of the tabernacle, and five bars for the boards of the tabernacle for the hinder part westward.
33 He made the middle bar to pass through in the middle of the boards from the one end to the other.
34 He overlaid the boards with gold, and made their rings of gold as places for the bars, and overlaid the bars with gold.