Descending towards them are levels of MaH... The term “descending” applies to the mystery of the Male Waters, which are channeled down from above towards the Female, which is the place of the ingathering of the lights (the pregnancy is in the Female) so that they can be perfected through the mystery of the cause that brings things to completion, as discussed earlier.

...vessel and light... Clearly, this is in accordance with the nature of the governmental order....and they join with them... For the intention is to produce MaH and BaN joined in one – to make literally one body, not two separate bodies.