People react differently to stress and worries, depending on how many things are
concerning them, whether the worry is continuous or not, and on whether they have
faith in their hearts or are rebellious and sinful. We may describe people’s hearts as
being of two types: either the heart is the throne of Allaah, filled with light, life,
happiness, joy and all the treasures of goodness; or it is the throne of Shaytaan,
wherein is distress, darkness, death, grief, worry and anxiety