'Tenons' in the Bible

There shall be two tenons in each board, joined to one another: thus you shall make for all the boards of the tabernacle.

You shall make forty sockets of silver under the twenty boards; two sockets under one board for its two tenons, and two sockets under another board for its two tenons.

Each board had two tenons, joined one to another. He made all the boards of the tabernacle this way.

He made forty sockets of silver under the twenty boards; two sockets under one board for its two tenons, and two sockets under another board for its two tenons.