Yahweh humiliating those who are proud is spoken of as if proud people were up high and he would cause them to come down low. (See: [[rc://en/ta/man/translate/figs-metaphor]])
# the fortified city
This means fortified cities in general not a specific city. (See: [[rc://en/ta/man/translate/figs-genericnoun]])
# he will lay low ... he will level
Yahweh causing an army to destroy fortified cities is spoken of as if Yahweh would do it himself. (See: [[rc://en/ta/man/translate/figs-metonymy]])