Ramakrishna Charitam. Vol III Book VII Chp 18 Shlokas 29 - 30
श्रीसद्गुरुरुवाच
एवमुक्तो द्विजश्रेष्ठो बृन्दारण्यमुपेत्य सः |
प्राप गोविन्ददेवस्य मन्दिरं प्रेमभक्तिमान् ||
भूत्वा गोस्वामिनः शिष्यः क्रिश्नमन्त्रपरायणः |
उवास यमुनातीरे ध्यायन् गोपालनन्दनम् ||
Shri Sadguru continued
Thus advised by the Devi, that brahmana came to Brindavan. He reached the temple of Lord Govinda, filled with prema-bhakti. He became the disciple of the Goswami, who lived there and was blessed with Krishna mantra. He stayed on the bank of the Yamuna meditating upon Shri Govinda.