In Ezekiel 41:10, this signifies from south to north, or the extension of truth or falsity. (Arcana Coelestia 1613)

In Deuteronomy 15:8; and Psalm 104:25, this signifies the external or natural man who receives truths scientifically. (Apocalypse Explained 514)

In Jeremiah 22:14, this signifies quality in the truths of doctrines. (Apocalypse Explained 629[17])