וּמֵרֹ֖אשׁ הַרְרֵי־קֶ֑דֶם וּמִמֶּ֖גֶד גִּבְע֥וֹת עוֹלָֽם׃
And for the tops of the ancient mountains, And for the precious things of the everlasting hills,
Read kabbalistic (mystical) interpretation of Deuteronomy 33:15: and classical mystical sources.