" His personal Name Allah is the origin of the entire universe, all
favours and blessings of Allah are acquired through it and it is the
source of all lights and secrets. When instead of verbal
commemoration it is written through concentration and meditation in
the particular places of the body, all the bright names which are the
origins of all the favours and blessings illuminate within the person
through which his inner self , heart, becomes alive. Because
commemoration of Allah is the commemorator's attributive 'Remember
Me' and the writting of His personal Name Allah is its natural bright
inscription of Allah the Most High's inscription," I'll remember
thee". The human heart is the real seat of commemoration and the true
internal stomach for this spiritual food. Therefore, there are many
dangers in transferring the commemoration from the tongue to its real
seat, the heart. Because when a man engages in verbal commemoration,
the devil does not allow its effect to reach the heart and overfloods
the heart with wordly sensual and extraneous thoughts, produces a
tumult of satanic doubts and reminds him of innumereable forgotten
things nd turning away the face of the heart from Allah the Most
High, sets it towards others, and does not allow the commemoration to
effect the heart, because the heart can only think of one thing at a
time." From the book Irfan