Ezekiel 4:5-6

5For I have assigned you a number of days corresponding to the years of their wrongdoing, 390 days; so 1you shall bear the wrongdoing of the house of Israel.

6When you have completed these days, you shall lie down a second time, but on your right side, and bear the wrongdoing of the house of Judah; I have assigned it to you for forty days, a day for 2each year.