I don't remember where I got these quotes from. They are rather strange, but I like them.
"There is Light within a Person of Light and it illuminates the entire cosmos." (Yeshua, Gospel of Thomas)
"The Light of one soul is equal to that of sixteen suns!" (Guru Kabir, Anurag Sagar) The Romans referred to the Sun as 'sol'.
"Man's soul shall become, when it leaveth the body, a great flood of Light, so as to traverse all the regions until it cometh into the kingdom of mystery." (Pistis Sophia)
"Whosoever begins this inner voyage i.e., practice meditation, gains in mental concentration. Associated with concentration is ascension. Such person crosses over from the level of ..pind' (body) into the ..brahmaand' (cosmos) where he/she gets the blissful glimpses of stars, moon, sun etc. These sightings are related to the inner world, not the outer one..........
"Verse of the Maitreyy Upanishad: 'Hridaakaashe chidaadityam, sadaa bhaasati bhaasati. Naastameti na chodeti, katham sandhyaamupaasmahe.' (The sun of consciousness within my heart keeps on shining and shining, all the time. Neither does it set nor does it rise. How do I perform sandhyaa?)
"Whoever sincerely practices the inner meditation comes to experience light within. First he sees the light and then he hears sound, too. Sound has a natural & inherent property of attracting the listener towards its source or origin. One who is capable of grasping the sound springing straight from the God Himself gets naturally drawn to Him." (Swami Sant Sevi Ji)