Ezekiel 38:17

¹⁷ Thus says the Lord Yahweh: Are you he of whom I spoke in old time by my servants the prophets of Israel, who prophesied in those days for [many] years that I would bring you against them?

Wall, rampart, gates, and bars

In Lamentations 2:8-9, the 'wall,' 'rampart,' 'gates,' and 'bars' signify doctrines.