Ezekiel 4:1

1 You also, son of man, take a tile, and lay it before you, and portray on it a city, even Jerusalem:

2 and lay siege against it, and build forts against it, and cast up a mound against it; set camps also against it, and plant battering rams against it round about.

3 Take for yourself an iron pan, and set it for a wall of iron between you and the city: and set your face toward it, and it shall be besieged, and you shall lay siege against it. This shall be a sign to the house of Israel.

4 Moreover lie you on your left side, and lay the iniquity of the house of Israel on it; [according to] the number of the days that you shall lie on it, you shall bear their iniquity.

5 For I have appointed the years of their iniquity to be to you a number of days, even three hundred ninety days: so shall you bear the iniquity of the house of Israel.

6 Again, when you have accomplished these, you shall lie on your right side, and shall bear the iniquity of the house of Judah: forty days, each day for a year, have I appointed it to you.

7 You shall set your face toward the siege of Jerusalem, with your arm uncovered; and you shall prophesy against it.