SB 10.58.40
sri-bhagavan uvaca
narendra yacña kavibhir vigarhita
rajanya-bandhor nija-dharma-vartinah
tathapi yace tava sauhrdecchaya
kanyam tvadiyam na hi sulka-da vayam
Translation:
The Supreme Lord said: O ruler of men, learned authorities condemn begging for a person in the royal order who is executing his religious duties. Even so, desiring your friendship, I ask you for your daughter, though We offer no gifts in exchange.