Exodus 26:21
and their forty silver bases, [with] two bases under the one frame and two bases under the {next} frame.
Treasury of Scripture Knowledge
Summary
And their forty sockets of silver; two sockets under one board, and two sockets under another board.
Two sockets under one board
Bible References
Two sockets under one board
Exodus 26:19
And you will make forty silver bases under the twenty frames, [with] two bases under the one frame for its two {pegs} and two bases under the {next} frame for its two {pegs}.