Ezekiel 38:16

¹⁶ and you shall come up against my people Israel, as a cloud to cover the land: it shall happen in the latter days, that I will bring you against my land, that the nations may know me, when I shall be sanctified in you, Gog, before their eyes.

Wall, rampart, gates, and bars

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