
He paid a visit to Trailanga Swami, "the celebrated monk, whom he later declared to be a real paramahamsa, a veritable image of Siva." Ramakrishna also describes the Swami as having taken a vow of silence "when he is truly aware of Unity," but also quotes him regarding the mind, so apparently he was not always silent (or wrote).
In Autobiography of a Yogi,
Paramahansa Yogananda, describes Trailanga Swami on pages 291-295; partially
excerpted here.
link
bibliography
Autobiography of a Yogi
Paramahansa Yogananda
Los Angeles, 1972.
Self-Realization Fellowship
The Gospel of Sri Ramakrishna.
"M" .Translation by Swami Nikhilananda.
1973, New York: