...standing in the form of Ten Sefirot... Even though all that exists is only Ten Sefirot, many individual aspects can be discerned within each and every Sefirah by itself – they are not all the same. Each one, depending on its individual purpose, has its own individual levels. Accordingly, all the other trees correspond to the individual levels of the various Sefirot, depending on the level from which any given tree derives. However, the Tree of the Name of HaVaYaH, blessed be He, is the mystery of all Ten Sefirot together for their collective purpose under the number ten.