In Islam, there is no priesthood and each person stands before God, like in the daily prayers, without an intermediary. That's in contrast to Christianity, where during the Eucharist, a priest has to officiate and the priest functions as a link - at least in Catholic Christianity - between the laity and God.
Seyyed Hossein NasrThe quest for truth must be carried out by each person individually. It is like breathing, something which no one else can do for us.
Seyyed Hossein NasrOnly man can stop being fully man. He can ascend above all degres of universal existence and by the same token fall below the level of the basest of creatures.
Seyyed Hossein NasrThe Prophet, peace be on him, presents all the possibilities of the human state in perfection. Now, a part of that of course is love of God.
Seyyed Hossein NasrThe love of God is not only the highest form of love, but also in reality the only love of which all other loves are but shadows
Seyyed Hossein Nasr300 years after the rise of Islam there were Zoroastrians in Iran. The Muslim armies never forced people to accept Islam. It was only within Arabia that God ordered the idolaters to have a choice of either embracing Islam or fight against Muslims, because He wanted to remove this terrible idolatry that exited there. But outside Arabia where Islam met Christians, Jews, Zoroastrians and Hindus, they were given a choice by and large. That's why many Christians and Jewish communities survived in the Muslim world, but gradually many of them embraced Islam for different reasons.
Seyyed Hossein Nasr