[2] And lay siege against it, and build a fort against it, and cast a mount against it; set the camp also against it, and set battering rams against it round about. [3] Moreover take thou unto thee an iron pan, and set it for a wall of iron between thee and the city: and set thy face against it, and it shall be besieged, and thou shalt lay siege against it. This shall be a sign to the house of Israel.