SB 9.9.40
asmakad baliko jajñe
yah stribhih pariraksitah
nari-kavaca ity ukto
nihksatre mulako ’bhavat
Translation by His Divine Grace A. C. Bhaktivedanta Swami Srila Prabhupada:
From Asmaka, Balika took birth. Because Balika was surrounded by women and was therefore saved from the anger of Parasurama, he was known as Narikavaca [“one who is protected by women”]. When Parasurama vanquished all the ksatriyas, Balika became the progenitor of more ksatriyas. Therefore he was known as Mulaka, the root of the ksatriya dynasty.