Part 1: The order in which influence descends… There is truly no purpose in discussing what takes place in the Hidden Brain since it is intrinsically beyond our comprehension. The influence streams down traveling on paths that start there. As discussed earlier, Arich Anpin is the root while all the other Partzufim are branches of it. The Beard is an extension the purpose of which is to draw influence from the root down to the very last level in the world – for although the Beard itself does not reach there, its influence does.