Mbh 2.14.2e

We rebuilt its fort and made it so strong that it has become impregnable even to the Gods. And from within it even the women might fight the foe, what to speak of the Yadava heroes without fear of any kind? O slayer of all foes, we are now living in that city. And, O tiger of the Kuru race, considering the inaccessibility of that first of mountains and regarding themselves as having already crossed the fear of Jarasandha, the descendants of Madhu have become exceedingly glad. Thus, O king, though possessed of strength and energy, yet from the oppressions of Jarasandha we have been obliged to repair to the mountains of Gomanta, measuring three Yojanas in length. Within each yojana have been established one and twenty posts of armed men. And at intervals of each yojana are hundred gates with arches which are defended by valourous heroes engaged in guarding them. And innumerable Kshatriyas invincible in war, belonging to the eighteen younger branches of the Yadavas, are employed in defending these works. In our race, O king, there are full eighteen thousand brothers and cousins. Ahuka hath had a hundred sons, each of whom is almost like a god (in prowess), Charudeshna with his brother Chakradeva, Satyaki, myself, Valadeva the son of Rohini, and my son Samva who is equal unto me in battle--these seven, O king are Atirathas. Besides these, there are others, O king, whom I shall presently name. They are Kritavarman, Anadhrishti, Samika, Samitinjaya, Kanka, Sanku and Kunti. These seven are Maharathas. There are also two sons of Andhakabhoja, and the old king himself. Endued with great energy these are all heroes, each mighty as the thunderbolt. These Maharathas, choosing the middle country, are now living amongst the Vrishnis. O thou best of the Bharata line, thou alone art worthy of being an emperor. It behoveth thee, O Bharata, to establish thy empire over all the Kshatriyas.