Exodus 36:22 KJV
One board had two tenons, equally distant one from another: thus did he make for all the boards of the tabernacle.
Exodus 36:22, King James Version
In context
21 The length of a board was ten cubits, and the breadth of a board one cubit and a half.
22 One board had two tenons, equally distant one from another: thus did he make for all the boards of the tabernacle.
23 And he made boards for the tabernacle; twenty boards for the south side southward: