4. That those who, for their own safety, decline sallying out upon the besiegers, and so avoid their sword, shall yet not escape the sword of God's justice (v. 6): I will smite those that abide in the city (so it may be read), both man and beast, both the beasts that are for food and those that are for service in war, foot and horse; they shall, die of a great pestilence, which shall rage within the walls, while the enemies are encamped about them. Though Jerusalem's gates and walls may for a time keep out the Chaldeans, they cannot keep out God's judgments. His arrows of pestilence can reach those that think themselves safe from other arrows.