In Exodus 26:26, this signifies the power of truth from good, as found in the good of merit, which is the Lord's alone. (Arcana Coelestia 9662)

In Exodus 26:28, this signifies the power of truth looking toward the interiors which are in light and also to the exteriors where truth is obscure. (Arcana Coelestia 9663, 9664)

In Exodus 26:29, this signifies the primary power of good from which all other powers are extended. (Arcana Coelestia 9666)

Bars, as in Lamentations 2:9, signify doctrinal teachings.

(Odkazy: Arcana Coelestia 402)

107. Verse 10 And a river was going out of Eden to water the garden, and from there it divided and became four heads.

'A river was going out of Eden 'means wisdom deriving from love, which is Eden. 'To water the garden' is to confer intelligence. 'From there to divide into four heads' describes intelligence coming through four rivers, as below.