enlightenment is of rittigan, bramhakar ritti ritigan. It depends upon preparation. Never give up devotion to god or karmayoga. I pray to masharda and sami viveganda to bless us that we may experience this in this very lifetime.
"The objects of knowledge, viz., sound, touch, etc., which are perceived in the waking state, are different from each other because of their peculiarities; but the consciousness of these, which is different from them, does not differ because of its homogeneity." Inspired by this verse from the book, Pancadasi by Vidyaranya (Ch 1, Verse 3), Swami Sarvapriyananda gives a discourse on direct path of Advaita Vedanta.