3 And thou, take to thee an iron pan, and thou hast made it a wall of iron between thee and the city; and thou hast prepared thy face against it, and it hath been in a siege, yea, thou hast laid siege against it. A sign it 'is' to the house of Israel.
Matthew Henry's Commentary on Ezekiel 4:3
Commentary on Ezekiel 4:1-8
(Read Ezekiel 4:1-8)
The prophet was to represent the siege of Jerusalem by signs. He was to lie on his left side for a number of days, supposed to be equal to the years from the establishment of idolatry. All that the prophet sets before the children of his people, about the destruction of Jerusalem, is to show that sin is the provoking cause of the ruin of that once flourishing city.