All of your body parts are yours but the heart is mine.
(Hazrat Shah Mohammed Pratapgarhi (RA) has a couplet about it:
Allow none to enter your heart,
Let no one get a pass to it,
About the dewellers of your heart
All the time Ahmed, be on guard.
Na koi dil main aa jaye, na koi rah pa jaye,
hareem-e-dil ka apne Ahmed, har dum pasbaN rehna)
(Sitting (majlis) on Sunday, August 22, 2010)