Exodus 26:24

At these two corners they must be double from the bottom all the way to the top, and fitted into a single ring; both shall be like that.

(New International Version)

'They shall be double beneath, and together they shall be complete to its top to the first ring; thus it shall be with both of them: they shall form the two corners.

(New American Standard Bible)

And they shall be coupled together beneath, and they shall be coupled together above the head of it unto one ring: thus shall it be for them both; they shall be for the two corners.

(King James Version)