Ramayana
प्रीतो ऽस्मि हयमेधेन भक्त्या च द्विजसत्तमाः । अस्य बाह्लिपतेश्चैव किं करोमि प्रियं शुभम् ॥ 7-90-17 ॥
"I am pleased by this horse-sacrifice and by your devotion, O best of the twice-born. What pleasant and auspicious thing may I do for this lord of Bahli?"
english translation