Some of the great questions unfolding from the rays of the Sun of Reality upon the mind of man are: the problem of the reality of the spirit of man; of the birth of the spirit; of its birth from this world into the world of God; the question of the inner life of the spirit and of its fate after its ascension from the body. (174:1)
They also meditate upon the scientific questions of the day, and these are likewise solved. (174:2)
These people, who are called `Followers of the inner light', attain to a superlative degree of power, and are entirely freed from blind dogmas and imitations. Men rely on the statements of these people: by themselves-- within themselves-- they solve all mysteries. (174:3)
If they find a solution with the assistance of the inner light, they accept it, and afterwards they declare it: otherwise they would consider it a matter of blind imitation. They go so far as to reflect upon the essential nature of the Divinity, of the Divine revelation, of the manifestation of the Deity in this world. All the divine and scientific questions are solved by them through the power of the spirit. (174:4)
Baha'u'llah says there is a sign (from God) in every phenomenon: the sign of the intellect is contemplation and the sign of contemplation is silence, because it is impossible for a man to do two things at one time-- he cannot both speak and meditate. (174:5)
It is an axiomatic fact that while you meditate you are speaking with your own spirit. In that state of mind you put certain questions to your spirit and the spirit answers: the light breaks forth and the reality is revealed.