Now some men have followed the intellect to such an extent that they have become totally angels and sheer light. They are the prophets and saints… In some men sensuality has dominated their intellects, so that they have totally assumed the properties of animals. And some men have remained struggling. They are that group who feel inside themselves a suffering, a pain, a distress, a longing. They are not satisfied with their lives. These are the believers. The saints are waiting to bring the believers into their own houses and make them like themselves. And the satans are also waiting to drag them down toward themselves to the lowest of the low (Koran 95:5).

(RumiJalâl ud Dîn)