מֵעֲרֹעֵ֞ר אֲשֶׁ֨ר עַל־שְׂפַת־נַ֧חַל אַרְנֹ֛ן וְעַד־הַ֥ר שִׂיאֹ֖ן ה֥וּא חֶרְמֽוֹן׃
from Aroer, which is on the edge of the valley of Arnon, even unto mount Sion—the same is Hermon—
Read kabbalistic (mystical) interpretation of Deuteronomy 4:48: and classical mystical sources.