CC Antya 18.77

tina-daśāya mahāprabhu rahena sarva-kāla
‘antar-daśā’, ‘bāhya-daśā’, ‘ardha-bāhya’ āra
Word for word: 
tina-daśāya — in three conditions; mahāprabhu — Śrī Caitanya Mahāprabhu; rahena — remains; sarva-kāla — at all times; antaḥ-daśā — internal condition; bāhya-daśā — external condition; ardha-bāhya — half-external consciousness; āra — and.
Translation: 
The Lord remained in one of three different states of consciousness at all times: internal, external and half-external.