“Truly in the heart there is a void that can not be removed-
    except with the company of God."

"And in it there is a sadness-
that can not be removed except with the happiness of knowing God
        and being true to Him."

"And in it there is an emptiness that can not be filled except with love for Him
    and by turning to Him,
        and always remembering Him."

"And if a person were given all of the world-
   and what is in it,
           it would not fill this emptiness.”

- Ibn Qayyim Al Jawziyyah