Baghavad Gita. [Sankaya,Karma,Jnana Yogam] Tamil Speech by S.V.Ramani.
In Jnana Yoga Lord Krishna tells, ” Arjuna…though you look upon this knowledge as wonder, it is an ancient knowledge, as old as creation. It looks strange to you because it is no longer in circulation due to the influence of people like Duryodhana. But it is not lost. Like the sun in a solar eclipse, this knowledge is only covered for the time being.” You can hear the Tamil Speech of S.V.Ramani thro “You Tube.”