וּמִלֵּאתִ֥י אֶת־הָרָ֖יו חֲלָלָ֑יו גִּבְעוֹתֶ֤יךָ וְגֵאוֹתֶ֙יךָ֙ וְכָל־אֲפִיקֶ֔יךָ חַלְלֵי־חֶ֖רֶב יִפְּל֥וּ בָהֶֽם׃
And I will fill his mountains with his slain; in thy hills and in thy valleys and in all thy streams shall they fall that are slain with the sword.
Read midrashic interpretation of Ezekiel 35:8: and classical rabbinic exegesis.