וַהֲסִבּוֹתִ֤י פָנַי֙ מֵהֶ֔ם וְחִלְּל֖וּ אֶת־צְפוּנִ֑י וּבָאוּ־בָ֥הּ פָּרִיצִ֖ים וְחִלְּלֽוּהָ׃ (פ)
내가 또 내 얼굴을 그들에게서 돌이키리니 그들이 내 은밀한 처소를 더럽히고 강포한 자도 거기 들어와서 더럽히리라
Rabbeinu Bahya
פנו לכם צפונה, “turn yourselves northward!” Devarim Rabbah 1,19 comments on this that when the time arrives for Esau to be supreme, it behooves Israel to move north. Another comment from the Midrash: G’d said: “I have only one Altar and he (Esau) is going to destroy it.” [It is seen as a concealed warning not to make common cause with the people who in the end will destroy the Temple. The Israelites (Hyrcan and Antipater) who called in the Romans for political reasons lived to suffer the consequences. The word צפון is understood as something hidden, exclusive; in other words: “do not share your exclusive and direct ‘hotline’ to G’d.” Ed.]