Arcana Coelestia #9641
9641. 'And you shall make twenty boards for the dwelling-place' means good lending support to heaven in every respect and totally. This is clear from the meaning of 'the boards of the dwelling-place' as good lending support to heaven, dealt with in 9634; and from the meaning of 'twenty' as what is complete, thus what exists in every respect and totally. This is what 'twenty' means because multiple numbers have the same meaning as the simple ones of which they are the products, 5291, 5335, 5708, 7973, so that the number 'twenty' has the same meaning as ten and two which when multiplied together produce that number. For the meaning of 'ten' as that which is complete, and all, see 3107, 4638, and likewise 'two', 9103, 9166.
Arcana Coelestia #6404
6404. 'Gad' means works motivated by truth but not as yet by good. This is clear from the representation of 'Gad' as works, dealt with in 3934, 3935, here works that are motivated by truth but not as yet by good. This meaning is evident from the description of the man in the internal sense; it is also what follows in the overall line of thought, for 'Dan' immediately above represents those who are guided by truth but not as yet by good, 6396, and now here 'Gad' represents those who perform works that are motivated by truth but not as yet by good. The essential nature of those works will be stated in what follows immediately below.