Ezekiel 4:5

4:5 I have determined that the number of the years of their iniquity are to be the number of days for you – 390 days. So bear the iniquity of the house of Israel.

Ezekiel 4:9

4:9 “As for you, take wheat, barley, beans, lentils, millet, and spelt, put them in a single container, and make food from them for yourself. For the same number of days that you lie on your side – 390 days – you will eat it.