Dr. Patel: Ilavan, Abhimanyu and Babhruvāhana. These were the outstanding sons of Arjuna.
Gurudāsa: He was a great fighter?
Prabhupāda: Yes, they were kṣatriyas.
Dr. Patel: He did in the war.
Prabhupāda: Babhruvāhana was adopted by his grandfather. That is called putrikā, putrikā-putra, "daughter's son adopted as son." So our Dr. Svarūpa Dāmodara belongs to this family, Babhruvāhana family. His title is Singh. That means kṣatriya. And they are Vaiṣṇavas for the last five thousand years or more than that.
Dr. Patel: Now all the Nagas have turned into Christians. Only fifty years back they were headhunters. Fifty years back Nagas of Assam were more or less like cannibals.
Prabhupāda: No, the headhunters means they were killing?