विविक्तवासिनां नित्यं शैलकन्दरचारिणाम् ।इमाः कमलपत्राक्ष गीता गीतात्मभावनाः
In plain words
-- of those who ever dwell in solitude, roaming the caves of the mountains: these, O lotus-petal-eyed one, were sung -- songs in which bhāvanā upon the ātman is sung.