It can be said that the Sufi path in Islam is really a path of realising 'who' oneself is, in accordance with the famaus Prophetic utterance: "He who knows himself knows his Lord-man 'arafanafsahu faqad 'arafa Robbahu". Of course, on the ultimate level, the 'knowledge'-'irfān or ma،rifa-here refera to the Unique Essence, Immutable Self (huwiyah) and therefore beyond cosmological or psychology perspective. However, on the relative plance, in so far as this concerns one's individual nature, the knowledge of oneself means also a science of the soul. To a certain extent this means cosmology; above all it is a discernment and discrimination of the motives of the soul.