41 "And now, son of man, take a large clay brick and set it down in front of you. Then draw a map of the city of Jerusalem on it. 2 Show the city under siege. Build a wall around it so no one can escape. Set up the enemy camp, and surround the city with siege ramps and battering rams. 3 Then take an iron griddle and place it between you and the city. Turn toward the city and demonstrate how harsh the siege will be against Jerusalem. This will be a warning to the people of Israel. 4 "Now lie on your left side and place the sins of Israel on yourself. You are to bear their sins for the number of days you lie there on your side.
Matthew Henry's Commentary on Ezekiel 4:1-4
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.