CC Antya 20.3

ei-mata mahāprabhu vaise nīlācale
rajanī-divase kṛṣṇa-virahe vihvale
Word for word: 
ei-mata — in this way; mahāprabhu — Śrī Caitanya Mahāprabhu; vaise nīlācale — resided at Nīlācala; rajanī-divase — day and night; kṛṣṇa-virahe — because of separation from Kṛṣṇa; vihvale — overwhelmed.
Translation: 
While Śrī Caitanya Mahāprabhu thus resided at Jagannātha Purī [Nīlācala], He was continuously overwhelmed, night and day, by separation from Kṛṣṇa.