जित्वा परं धनं सर्वं सस्त्रीकं वज्रपाणये ।
प्रत्ययच्छत्स राजर्षिर् इति नामभिराहृतः ॥ १९ ॥
jitva param dhanam sarvam
pratyayacchat sa rajarsir
jitva-conquering; param-enemies; dhanam-wealth; sarvam-everything; sa-strikam-with their wives; vajra-panaye-unto Indra, who carries the thunderbolt; pratyayacchat-returned and delivered; sah-that; raja-rsih-saintly king (Puranjaya); iti-thus; namabhih-by names; ahrtah-was called.
After conquering the enemy, the saintly king
Puranjaya gave everything, including the enemy's riches and wives, to
Indra, who carries a thunderbolt. For this he is celebrated as Puranjaya. Thus Puranjaya is known by different names because of his different activities.