CC Antya 19.77

ei-mata mahāprabhu rātri-divase
prema-sindhu-magna rahe, kabhu ḍube, bhāse
Synonyms: 
ei-mata — in this way; mahāprabhu — Śrī Caitanya Mahāprabhu; rātri-divase — day and night; prema-sindhu-magna rahe — remains merged in the ocean of love of Kṛṣṇa; kabhu ḍube — sometimes drowns; bhāse — floats.
Translation: 
In this way Śrī Caitanya Mahāprabhu stayed immersed day and night in an ocean of ecstatic love for Kṛṣṇa. Sometimes He was submerged, and sometimes He floated.