Exodus 26:23

23 And thou shalt make two posts on the corners of the tabernacle behind.

Exodus 26:23 In-Context

21 and their forty silver sockets: two sockets to one post on both its sides, and two sockets to the other post on both its sides.
22 And on the back of the tabernacle at the part which is toward the thou shalt make six posts.
23 And thou shalt make two posts on the corners of the tabernacle behind.
24 And it shall be equal below, they shall be equal toward the same part from the heads to one joining; so shalt thou make to both the two corners, let them be equal.
25 And there shall be eight posts, and their sixteen silver sockets; two sockets to one post on both its sides, and two sockets to the other post.

The Brenton translation of the Septuagint is in the public domain.