Exodus 36:3

³ and they received from Moses all the offering which the children of Israel had brought for the work of the service of the sanctuary, with which to make it. They brought yet to him freewill offerings every morning.

Curtains

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])