Exodus 26:19-21

New American Standard Bible

¹⁹ You shall make forty ^(A)bases of silver under the twenty boards, two bases under one board for its two tenons and two bases under another board for its two tenons; ²⁰ and for the second side of the tabernacle, on the north side, twenty boards, ²¹ and their forty bases of silver; two bases under one board and two bases under another board.