The idea of the Sufi is that however religious a person may be, without love he is nothing. It is the same with one who has studied thousands of books; without love, he has learnt nothing. And love does not reside in a claim to love; when love is born one hears its voice louder than the voice of man. Love needs no words; they are too inadequate to express it. In what small fashion love can express itself, is in what the Persians call the 'Smiling Forehead'.