CC Madhya 9.107

sei vipra mahāprabhura baḍa bhakta haila
cāri māsa prabhu-saṅga kabhu nā chāḍila
Word for word: 
sei vipra — that brāhmaṇa; mahāprabhura — of Śrī Caitanya Mahāprabhu; baḍa — big; bhakta — devotee; haila — became; cāri māsa — for four months; prabhu-saṅga — association of the Lord; kabhu — at any time; nā — did not; chāḍila — give up.
Translation: 
That brāhmaṇa became a great devotee of Śrī Caitanya Mahāprabhu, and for four continuous months he did not give up the Lord’s company.