Bars
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.
(Reference: Arcana Coelestia 402)
Exodus 12:18-20
18
In the first month, on the fourteenth day of the month at evening, you shall eat unleavened bread, until the twenty first day of the month at evening.
19
Seven days shall there be no yeast found in your houses, for whoever eats that which is leavened, that soul shall be cut off from the congregation of Israel, whether he be a foreigner, or one who is born in the land.
20
You shall eat nothing leavened. In all your habitations you shall eat unleavened bread.'"
