TEXT 14
vacanad deva-devasya
visnor visvatmanah prabhoh
vahanatve vrtas tasya
babhuvendro maha-vrsah
SYNONYMS
vacanatby the order or the words; deva-devasyaof the Supreme Lord of all demigods; visnohLord Visnu; visva-atmanahthe Supersoul of the entire creation; prabhohthe Lord, the controller; vahanatvebecause of becoming the carrier; vrtahengaged; tasyain the service of Puranjaya; babhuvahe became; indrahthe King of heaven; maha-vrsaha great bull.
TRANSLATION
Puranjaya agreed to kill all the demons, on the condition that Indra would be his carrier. Because of pride, Indra could not accept this proposal, but later, by the order of the Supreme Lord, Visnu, Indra did accept it and became a great bull carrier for Puranjaya.

Link to this page: https://prabhupadabooks.com/sb/9/6/14

If you Love Me Distribute My Books -- Srila Prabhupada