'Pillar' in the Bible

And he formeth the two pillars of brass; eighteen cubits is the height of the one pillar, and a cord of twelve cubits doth compass the second pillar.

And he raiseth up the pillars for the porch of the temple, and he raiseth up the right pillar, and calleth its name Jachin, and he raiseth up the left pillar, and calleth its name Boaz;