Exodus 26:24

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.

They shall be double beneath, and in like manner they shall be entire to the top of it to one ring: thus shall it be for them both; they shall be for the two corners.

And they shall be double beneath, and in like manner they shall be entire unto the top thereof unto one ring: thus shall it be for them both; they shall be for the two corners.

And they are pairs beneath, and together they are pairs above its head unto the one ring; so is it for them both, they are for the two corners.

coupled together from bottom to top and fitted into a single ring. These will serve as the two corners.