167. The city of Hastinapura is sometimes called Nagapura, both Hasti and Naga being words expressive of the elephant. 'The city called after the elephant' is the usual description of the Kuru capital.
168. Mahyam is equal to 'mam uddisya' i.e., referring to my divine nature.
169. An ascetic loses his penances by cursing another rightly or wrongly. Hence, forgiveness was always practised by the Brahmanas who were ascetics. A Brahmana's strength consisted in forgiveness. The more forgiving he was, the more powerful he became.
170. The first asat or non-existent refers to such objects as the horns of the hare. The second, viz., sadasat, or existent and non-existent refers to such objects as exist and meet with destruction. Sadasat param or that which transcends the existent and non-existent, refers to the unmanifest. The universe consists of these three. All this is from Vasudeva.
171. To this day preceptors in India have to feed and teach their disciples without any pecuniary compensation. In fact, the sale of knowledge has been strictly forbidden. Pupils, however, after completing their studies, had to give the final Dakshina which varied according to their means. The kings and princes of India thought themselves honoured if solicited by pupils in search of the final Dakshina. What Gautama says here is that the object of the final present is to gratify the preceptor. He (Gautama), however, had already been gratified with the dutiful conduct of Utanka. There was no need, therefore, of any present.
172. These words of the king are intended to be reported to his queen who would understand the allusion. The sense is this: cursed by Vasishtha, I have become a cannibal. My condition is intolerable. By this gift of the ear-rings to a deserving Brahmana, much merit may arise. That merit may relieve me.
173. This also is an allusion to the dreadful curse of Vasishtha. The king refers to Madayanti as his only refuge. She may save him by doing an act or special merit, viz., giving away her costly ear-rings to a truly deserving Brahmana.
174. The sense is this: a Brahmana is never loose of tongue. He is truthful. Hence, having passed my word to thee about my return, thou mayst be sure that I would keep my word. One, again, that acts improperly towards a friend, comes to be regarded as a thief. By this, Utanka reminds the king that he should not inflict any wrong on him by carrying out his intention of eating him up.
175. Vilwa is the Aegle marmalos.
176. Chamu here is used in a general sense, viz., a division. Of course it stands for an Akshauhini.