Series 1, Chapter 18 pg 181, Para 1: doing and its objects bring about in his mind and heart any of those reactions which we call passion and sin. For sin consists not at all in the outward deed, but in an impure reaction of the personal will, mind and heart which accompanies it or causes it; the impersonal, the spiritual is always pure, apapaviddham, and gives to all that it does its own inalienable purity. This spiritual impersonality is a third sign of the divine worker. All human souls, indeed, who have attained to a certain greatness and largeness are conscious of an impersonal Force or Love or Will and Knowledge working through them, but they are not free from egoistic reactions, sometimes violent enough, of their human personality. But this freedom the liberated soul has attained; for he has cast his personality into the impersonal, where it is no longer his, but is taken up by the divine Person, the Purushottama, who uses all finite qualities infinitely and freely and is bound by none. He has become a soul and ceased to be a sum of natural qualities; and such appearance of personality as remains for the operations of Nature, is something unbound, large, flexible, universal; it is a free mould for the Infinite, it is a living mask of the Purushottama.