This proposition contains two parts. Part 1: All the different kinds... This states a premise about the root of the defects and their repairs. Part 2: Accordingly... This explains the corollary of the above premise.
Part 1: All the different kinds of defects that could possibly exist... Clearly, all the different processes on the level of the Sefirot are nothing but ready-made pathways, whether for good or for the opposite, heaven forbid, in order to provide a place for man’s service of God through having the freedom to do either good or bad....were rooted in BaN. And all the different kinds of repairs for all these defects are rooted in the interconnections whereby MaH joins with BaN. For the different pathways with which MaH is interconnected with BaN are precisely the pathways required in order to repair these defects.