Exodus 36:20-30

20He made upright supports of acacia wood for the tabernacle.

21Each support was fifteen feet long and twenty-seven inches wide.

22Each support had two tenons for joining one to another. He did the same for all the supports of the tabernacle.

23He made supports for the tabernacle as follows: He made twenty for the south side,

24and he made forty silver bases to put under the twenty supports, two bases under the first support for its two tenons, and two bases under each of the following supports for their two tenons.

25For the second side of the tabernacle, the north side, he made twenty supports,

26with their forty silver bases, two bases under the first support and two bases under each of the following ones.

27And for the back of the tabernacle, on the west side, he made six supports.

28He also made two additional supports for the two back corners of the tabernacle.

29They were paired at the bottom and joined together at the top in a single ring. This is what he did with both of them for the two corners.

30So there were eight supports with their sixteen silver bases, two bases under each one.