'Fence' in the Bible

How long will ye assail a man; will ye seek, all of you, to break him down as a bowing wall or a tottering fence?

Ye have not gone up into the breaches, nor made up the fence for the house of Israel, to stand in the battle in the day of Jehovah.

And I sought for a man among them, that should make up the fence, and stand in the breach before me for the land, that I should not destroy it; but I found none.

Therefore behold, I will hedge up thy way with thorns; and I will fence her in with a wall, that she shall not find her paths.