In Islam, we believe that it is God himself who is the ultimate guide - Al Hadi - one of the names of God is Al Hadi, the Guide. But at the same time, God has provided within the Islamic revelation the possibility of spiritual guidance through human beings, because then everyone can have direct access to God.
Seyyed Hossein NasrWithout Sufism, Islam would not have spread into two thirds of what we call the Islamic world.
Seyyed Hossein NasrWhy does one need a doctor if God has given us our body and we pray to Him for our help?
Seyyed Hossein NasrIf you have a billion Muslims, 900 million of them were not brought into Islam by any kind of invasion, but most of them through the Sufis, because human beings are such that they are affected by people of spiritual character. Certainly when they display nobility and hospitality and gentility and love and are not selfish or aggressive, and they are honest.
Seyyed Hossein Nasr