The defeatists should fear Allah lest they distort this religion and cause it to become weak on the basis of the claim that it is a religion of peace… - Sayyid Qutb

The Arabs ... realized that ascribing sovereignty only to God meant that the authority would be taken away from the priests, the leaders of tribes, the wealthy and the rulers, and would revert to God. It meant that only God's authority would prevail in the heart and conscience, in matters pertaining to religious observances and in the affairs of life such as business, the distribution of wealth and the dispensation of justice—in short, in the souls and bodies of men. They knew very well that the proclamation, "There is no deity except Allah," was a challenge to that worldly authority which had usurped the greatest attribute of God, namely, sovereignty.

Islam's way of life is unique, for in systems other than Islam, some people worship others in some form or another. Only in the Islamic way of life do all men become free from the servitude of some men to others and devote themselves to the worship of God alone, deriving guidance from Him alone, and bowing before him alone.

In Islam, there is no priesthood, and no intermediary between the creature and The Creator; but every Muslim from the ends of earth or in the paths of the sea has the ability of himself to approach his Lord without priest or minister. Nor again can the Muslim administrator derive his authority from any papacy, or from Heaven; but he derives it solely from the Muslim community. Similarly, he derives his principles of administration from the religious law, which is universal in its understanding and application and before which all men come everywhere as equals.