הֲרָרִי֙ בַּשָּׂדֶ֔ה חֵילְךָ֥ כָל־אוֹצְרוֹתֶ֖יךָ לָבַ֣ז אֶתֵּ֑ן בָּמֹתֶ֕יךָ בְּחַטָּ֖את בְּכָל־גְּבוּלֶֽיךָ׃
들에 있는 나의 산아 네 온 지경의 죄로 인하여 내가 네 재산과 네 모든 보물과 산당들로 노략을 당하게 하리니
Rashi on Jeremiah
You, who sit upon the mountain in the field Jerusalem that is situated on the mountain of the plain. All around the city is a fielded plain. The structure of הֲרָרִי is like עֲרָבִי, called so because he dwells in the plain (עֲרָבָה) (montanyers in O.F), mountain dwellers (other versions: a mountain dweller).
Rashi on Jeremiah
Your high places are made for sin Your high places are made in sin for the purpose of idolatry within all your borders.