Caitanya-caritāmṛta 6.254
vairāgya-vidyā-nija-bhakti-yoga- śikṣārtham ekaḥ puruṣaḥ purāṇaḥ śrī-kṛṣṇa-caitanya-śarīra-dhārī kṛpāmbudhir yas tam ahaṁ prapadye
[vairaagya-vidyaa-nija-bhakti-yoga- shikshaartham ekah purushah puraanah shree-krishna-chaitanya-shareera-dhaaree kripaambudhir yas tam aham prapadye]
Blended reading (Sanskrit + English inline)
vairāgya-vidyā-nija-bhakti-yoga- śikṣārtham ekaḥ puruṣaḥ purāṇaḥ śrī-kṛṣṇa-caitanya-śarīra-dhārī kṛpāmbudhir yas tam ahaṁ prapadye
“Let me take shelter of the Supreme Personality of Godhead, Śrī Kṛṣṇa, who has descended in the form of Lord Caitanya Mahāprabhu to teach us real knowledge, His devotional service and detachment from whatever does not foster Kṛṣṇa consciousness. He has descended because He is an ocean of transcendental mercy. Let me surrender unto His lotus feet.
Purport
This verse and the following verse are included in the Caitanya-candrodaya-nāṭaka (6.74-75), by Śrī Kavi-karṇapūra.
— A.C. Bhaktivedanta Swami Prabhupāda
My note
Source: vedabase.io