v.4 — Defense collapses inward
Weapons used against Babylon are turned back and end up gathered into the midst of the city.
v.5 — The attackers’ advantage is reinforced
The speaker portrays an active opposition that makes resistance untenable, using imagery of force directed against Jerusalem.
v.6 — Mass mortality inside the city
Inhabitants (people and animals) die in a great great pestilence, emphasizing devastation beyond battlefield losses.
v.7 — Leadership and survivors are handed over
Zedekiah and the remaining population are given into the enemy’s hand; the outcome is execution by sword with no pity.