'Pillars' in the Bible

With the hoofs of his horses shall he tread down all thy streets; he shall slay thy people with the sword; and the pillars of thy strength shall go down to the ground.

The length of the porch was twenty cubits, and the breadth eleven cubits; even by the steps whereby they went up to it: and there were pillars by the posts, one on this side, and another on that side.

For they were in three stories, and they had not pillars as the pillars of the courts: therefore the uppermost was straitened more than the lowest and the middlemost from the ground.