The heart is first of all the center of our being on all the different levels of our existence, not only the corporeal and emotive, but also the inte… - Hossein Nasr

As a matter of fact one of the great services that Islam can render to the modern world, in which the dichotomy between reason and revelation or science and religion has reached such dangerous proportions, is to represent this possibility of the union between revelation and reason as found in the Quran. The source of revelation in Islam is the Archangel Gabriel or the Universal Intellect. Intellect (al-‘aql al-kulli in the language of hadith) and the word ‘aql itself signify etymologically both that which binds or limits the Absolute in the direction of creation and also that which binds man to the truth, to God himself. In the perspective of Islam it is precisely ‘aql which keeps man on the straight path (the sirat al-mustaqim) and prevents him from going astray. That is why so many verses of the Quran equate those who go astray with those who cannot use their intellect (as in the verses wa la ya‘qilun, ‘they do not understand’ or literally ‘use their intellect’—the verb ya‘qilun deriving from the root ‘aqala which is related to ‘aql; or the verse la yafqahun, ‘they understand not’, the verb yafqahun being related to the root faqiha which again means comprehension or knowledge.)

If human beings were not to live below the human level, but realized the full possibility of being human, they would grasp intuitively the truth of the assertion of the primacy of consciousness. Their own consciousness would be raised to a level where they would know through direct intellection that the alpha and omega of cosmic reality cannot but be the Supreme Consciousness which is also Pure Being and that all beings in the universe possess a degree of consciousness in accord with their existential state. They would realize that as human beings we are given the intelligence to know the One Who is the Origin and End of all things, who is Sat (Being), Chit (Consciousness), and 􀄃nanda (Bliss), and to realize that this knowledge itself is the ultimate goal of human life, the crown of human existence, and what ultimately makes us human beings who can discourse with the trees and the birds as well as with the angels and who are on the highest level the interlocutors of that Supreme Reality who has allowed us to say “I” but who is ultimately the I of all I’s.

The noble Quran mentions concerning the Spirit that it is “from the command of my Lord” (qul al-rūh min amri rabbī) (XVII.85). No contact with the Spirit is possible save through the dimension of transcendence, which stands always before man and which connects him with the Ultimate Reality whether It be called the Lord or Brahman or śūnyata. To forget the Spirit and settle for its earthly reflections alone is to be doomed to the world of multiplicity, to separation, division and finally aggression and war. No amount of extolling the human spirit can fill the vacuum created by the forgetting of the Spirit which kindles the human soul but is not itself human. It is necessary to realize the unity of the Spirit behind the multiplicity of religious forms in order to reach the peace that human beings seek. The human spirit as understood in the humanist sense is not sufficient unto itself to serve as basis for the unity of humanity and human understanding across cultural and religious frontiers.