It is only a difference of words; the soul who comes from above has no name or form, no particular identity. It makes no difference to the soul what it is called; since it has no name it might just as well adopt the name of the coat which was put on it, as that is the nature of life. The robe of justice put on a person makes him a judge, and the uniform of a policeman makes him a constable; but the judge was not born a judge, nor the constable a policeman; they were born on earth nameless, if not formless. Distinctions and differences belong to the lower world, not to the higher; therefore the Sufi does not argue against the idea of reincarnation. The difference is only in words; and it is necessary that a precaution be taken that the door may be kept open for souls who wish to enter the Kingdom of God; that they may not feel bound by the dogma that they will be dragged back after having left the earth-plane by their Karma. The soul of man is the spark of God. Though this spark is limited on the earth, still God is all-powerful; and by teaching the prayer "Thy kingdom come, Thy will be done on earth as it is in heaven", the Master has given a key to every soul who repeats this prayer; a key to open that door behind which is the secret of that almighty power and perfect wisdom which raises the soul above all limitations.