Exodus 26:17

There shall be two pins in one board, each connected to its sister-piece. So you shall do for all the boards of the tabernacle.

Exodus 26:19

And you shall make forty sockets of silver under the twenty boards-- two sockets under one board for its two pins, and two sockets under another board for its two pins.

Exodus 36:22

By two pins the one board was connected, one to another. So he made for all the boards of the tabernacle.

Exodus 36:24

And he made forty sockets of silver under the twenty boards, two sockets under one board for its two pins, and two sockets under another board for its two pins.

Treasury of Scripture Knowledge

Summary

Two tenons shall there be in one board, set in order one against another: thus shalt thou make for all the boards of the tabernacle.

Bible References

Tenons

Exodus 26:19
And you shall make forty sockets of silver under the twenty boards-- two sockets under one board for its two pins, and two sockets under another board for its two pins.
Exodus 36:22
By two pins the one board was connected, one to another. So he made for all the boards of the tabernacle.