This sloka, composed by Shankaracharya, explains how atma, the absolute consciousness, alone enlightens everything. It also conveys the essential oneness of the Lord and beings. In these 2 talks, the sloka is explained in detail and guidance is given to students who have completed a course in Vedanta.
Accompanying text for Eka Sloki is available for download.
The entire collection of Swamiji's talks is available at the Poornalayam website.