Ezekiel 4:6-8

6When you have completed these, you shall lie down a second time, but on your right side and bear the iniquity of the house of Judah; I have assigned it to you for forty days, a day for 1each year. 7Then you shall set your face toward the siege of Jerusalem with your arm bared and 2prophesy against it. 8Now behold, I will 3put ropes on you so that you cannot turn from one side to the other until you have completed the days of your siege.