Ezekiel 4:5-6

For I have appointed the years of their iniquity to be unto thee a number of days, even three hundred and ninety days: so shalt thou bear the iniquity of the house of Israel.

And again, when thou hast accomplished these, thou shalt lie on thy right side, and shalt bear the iniquity of the house of Judah: forty days, each day for a year, have I appointed it unto thee.