CC Madhya 3.23

tāṅre pāṭhāiyā nityānanda mahāśaya
mahāprabhura āge āsi’ dila paricaya
Word for word: 
tāṅre — him; pāṭhāiyā — sending; nityānanda — Lord Nityānanda; mahā-āśaya — the great personality; mahāprabhura — of Śrī Caitanya Mahāprabhu; āge — in front; āsi’ — coming; dila — gave; paricaya — introduction.
Translation: 
After sending Ācāryaratna to the house of Advaita Ācārya, Śrī Nityānanda Prabhu went before Lord Caitanya Mahāprabhu and gave notice of His coming.