Ramayana
जितं हि भवता सर्वं त्रैलोक्यं स्वेन तेजसा । कृता प्रतिज्ञा सफला प्रीतो ऽस्मि स्वसुतेन वै ॥ 7-30-4 ॥
"For the whole triple world has been conquered by you through your own might; your vow has been fulfilled. I am pleased with your son."
english translation