Justice and injustice indeed begins and ends with the self.

Islam is a religion based upon knowledge, and a denial of the possibility and objectivity of knowledge would involve the destruction of the fundamental basis upon which not only the religion, but all the sciences are rooted.

Change, development and progress, according to the Islamic viewpoint, refer to the return to the genuine Islam enunciated and practised by the Holy Prophet (may God bless and give him Peace!) and his noble Companions and their Followers (blessing and peace be upon them all!) and the faith and practice of genuine Muslims after them; and they also refer to the self and mean its return to its original nature and religion (Islam).

Man is like an island set in isolation in a fathomless sea enveloped by darkness, saying that the loneliness his self knows is so utterly absolute because even he knows not his self completely.

Seeing that he owns absolutely nothing to ‘repay’ his debt, ‘his own consciousness’ of the fact ‘that he is himself the very substance’ of debt, so must he ‘repay’ with himself, so must he ‘return’ himself to Him Who owns him absolutely.

To know how to put what knowledge in which place is wisdom (hikmah). Otherwise, knowledge without order and seeking it without discipline does lead to confusion and hence to injustice to one's self.

Justice implies knowledge of the right and proper place for a thing or a being to be; of right as against wrong; of the mean and limit; of spiritual gain as against loss; of truth as against falsehood.