Aruṇācala Pañcaratnam
Bhagavān's five Sanskrit verses to Aruṇācala, written before he rendered them into Tamil: the hill as the Self that is called the Heart, and the ways of inquiry, meditation and devotion that come to rest in it.
Bhagavān's own five Sanskrit āryā verses to Aruṇācala, the original of the Tamil Pañcaratnam.