'Rampart' in the Bible

Moreover, concerning Jezebel, Yahweh has said, 'The dogs will eat Jezebel in the outer rampart of Jezreel.'

His troops have come together and have thrown up their rampart against me and have encamped around my tent.

Yahweh has planned to destroy the wall of the daughter of Zion. He measured [with] a line; he has not restrained his hand from destroying; he caused rampart and wall to mourn; together they have languished away.

Are you better than Thebes? She who sits at the Nile, surrounded by her waters, her rampart [was the] sea and water [was] her wall.

I will stand at my post, and station myself on [the] rampart. And I will keep watch to see what he will say to me, and what he will answer concerning my complaint.