Ezekiel 4:1-3

1“Now you son of man, 1get yourself a brick, place it before you and inscribe a city on it, Jerusalem. 2Then 2lay siege against it, build a siege wall, 3raise up a ramp, pitch camps and place battering rams against it all around. 3Then get yourself an iron plate and set it up as an iron wall between you and the city, and set your face toward it so that 4it is under siege, and besiege it. This is a 5sign to the house of Israel.