CC Madhya 13.4

āra dina mahāprabhu hañā sāvadhāna
rātre uṭhi’ gaṇa-saṅge kaila prātaḥ-snāna
Word for word: 
āra dina — the next day; mahāprabhu — Śrī Caitanya Mahāprabhu; hañā — becoming; sāvadhāna — very careful; rātre uṭhi’ — getting up at night; gaṇa-saṅge — with His personal devotees; kaila — took; prātaḥ-snāna — bathing early in the morning.
Translation: 
The next day, Śrī Caitanya Mahāprabhu and His personal associates got up in the dark and attentively took their early-morning baths.