Ezek 12:6

לְעֵ֨ינֵיהֶ֜ם עַל־כָּתֵ֤ף תִּשָּׂא֙ בָּעֲלָטָ֣ה תוֹצִ֔יא פָּנֶ֣יךָ תְכַסֶּ֔ה וְלֹ֥א תִרְאֶ֖ה אֶת־הָאָ֑רֶץ כִּֽי־מוֹפֵ֥ת נְתַתִּ֖יךָ לְבֵ֥ית יִשְׂרָאֵֽל׃

And as they watch, lift your bags to your shoulder and take them out at dusk; cover your face so that you cannot see the land. For I have made you a sign to the house of Israel.”