Part 2: This alone is the light suitable for the construction of all the structures built out of it... The reason why it is logical that the emerging light should contain within it the category of the vessel is because the structures built out of it need to follow the dichotomy of the soul and the body, and if so, the light must necessarily derive from this category.
...and that which was necessary to build all the intended structures went forth... This resolves what appears to be a major problem, which is that things do not proceed in a perfect order. In a perfect order, all the Names should bring forth their lights equally. Yet we see that while all the branches of AV went forth (although they are concealed), out of SaG only three aspects of AV of SaG emerged and only the beginning of SaG of SaG, while afterwards MaH came forth in its entirety and so too did BaN.