The reason for this is as follows: Arich Anpin’s intrinsic governmental mode of Kindness as explained above is the foundation of all the repairs instituted in Arich, which are particular aspects of the Partzuf – the repairs (תיקונים, tikkunim) explained there in the Idra – all of which serve to increase the strength of Kindness and sweeten the power of Judgment. In this mode we do not need to speak of Three Heads but only – in terms of the human form – of Keter, the mystery of the indwelling influence of the higher level over the lower (see Opening 101), and the Brain contained within it, while afterwards the rest of the human form corresponds to the unfolding of the developmental sequence stage by stage.