7
Be prepared, yes, prepare yourself, you, and all your companies who are assembled to you, and be a guard to them.
Ezekiel 38:7
Wall, rampart, gates, and bars
In Lamentations 2:8-9, the 'wall,' 'rampart,' 'gates,' and 'bars' signify doctrines.
(Reference: Arcana Coelestia 402; Lamentations 2, 2:8, 2:9)
