The leaders of Jerusalem project a false sense of security and stability to the people, entirely ignoring the prophetic warnings of impending destruction and exile. To cement their message, they use a vivid image of meat cooking inside a pot.
The primary approach among commentators is that the leaders openly dismiss the prophecies of doom. They argue that even if these harsh decrees ever come to pass, they will not happen anytime soon or in their generation. Consequently, they encourage the people to continue with their normal routines, build new houses, and settle in for many years without worry [רש״י, רד״ק, מצודת דוד, ביאור שטיינזלץ]. However, an alternative perspective views the leaders' message as tactical military advice, urging the people not to surrender to Nebuchadnezzar. In this light, the leaders are specifically warning the residents not to build their houses close to the city walls, where the danger from the enemy forces is most severe and immediate [מלבי״ם].
To justify their confidence in the city's endurance, the leaders compare Jerusalem to a cooking pot and the people to the meat within it [מצודת ציון]. Commentators offer two main ways to understand this metaphor. The first focuses on a sense of permanence. Just as meat is not removed from a pot until it is completely cooked, the residents feel entirely secure that they will never be exiled. They firmly believe they will remain safely in their city until they die a natural death [רש״י, רד״ק, מצודת דוד].
The second approach to the metaphor highlights protection. The fortified city acts as the pot, and the residents are the meat safely contained inside. Just as the sides of a pot shield the food from the open flames outside, the walls of Jerusalem are expected to protect its inhabitants from the fire of the besieging enemy [מלבי״ם, ביאור שטיינזלץ]. This interpretation perfectly complements the tactical advice to keep away from the city's perimeter. Just as meat will burn if it is placed too close to the side of the pot without water to buffer it, the people must not build their homes directly against the city walls where the enemy's fire strikes [מלבי״ם].