It may be purified by reciting the names of God .
The Qalb is called the heart of the mystic ; it is caught between the downward pull of the lower nafs , and the upward pull of the spirit of Allah and may be blackened by sin .
mystic may be purified by reciting the names of God .
The Qalb is called the heart of the mystic ; it is caught between the downward pull of the lower nafs , and the upward pull of the spirit of Allah and may be blackened by sin .