In Midnapur district, when he was young man, he was holding meeting. He was a great astrologer, and he opened an astrological school when he was young man. And there are many big students still practicing. They are all students of my Guru Mahārāja. And there was a meeting in Midnapur district. The subject matter was "brahmins and Vaiṣṇavas." So in that meeting Bhaktivinoda Ṭhākura was invited.
At that time he was not very in healthy condition, indisposed. So he asked Sarasvatī Ṭhākura that "You go and speak there." So he spoke the distinction between brahmins and Vaiṣṇavas, and he defeated so many learned paṇḍitas. Then the whole audience began to take . . . touch his lotus feet and touch with water and drink it, in this way, when he was young man. That book is also available in Bengali, Brāhmaṇa-Vaiṣṇava.