In Exodus 26:1, this signifies interior truths of faith understood with a new mind. (Arcana Coelestia 9595)

In Exodus 26:7, this signifies the outermost of innocent ignorance that was found among some of the gentiles. (Arcana Coelestia 3519[8])

In Numbers 4:25, this signifies the Word in its literal sense. (Doctrine Regarding Sacred Scripture 42)

In Jeremiah 10:20, this signifies truths that come from good and serve as a covering of the good. (Apocalypse Explained 799[11])

(Odkazy: Exodus 26; Jeremiah 4:20)

'Planks' or 'boards,' as in for the tabernacle, signify supports from good, because they were made of wood, and supported the curtains both of the tabernacle and the tent, as in Exodus 26:15-29. As far as all the representations in nature refer to the human form, and have significance according to that reference, and so they have the planks of the Tabernacle. These correspond to the muscles or flesh of a person, which supports the surrounding coats and skin.

(Odkazy: Arcana Coelestia 9634)