vairÄgya - detachment from everything that does not help develop Kṛṣṇa consciousness; vidyÄ - knowledge; nija - own; bhakti-yoga - devotional service; Å›iká¹£Ä-artham - just to instruct; ekaḥ - the single person; puruá¹£aḥ - the Supreme Person; purÄṇaḥ - very old, or eternal; Å›rÄ«-kṛṣṇa-caitanya - of Lord ÅšrÄ« Kṛṣṇa Caitanya MahÄprabhu; Å›arÄ«ra-dhÄrÄ« - accepting the body; ká¹›pÄ-ambudhiḥ - the ocean of transcendental mercy; yaḥ - who; tam - unto Him; aham - I; prapadye - surrender.
This verse and the following verse are included in the Caitanya-candrodaya-nÄá¹aka (6.74-75), by ÅšrÄ« Kavi-karṇapÅ«ra.