Ramayana
अयोध्यायां पुरा राजा युवनाश्वसुतो बली । मान्धातेति स विख्यातस्त्रिषु लोकेषु वीर्यवान् ॥ 7-67-5 ॥
"In Ayodhya there once lived a mighty king, the son of Yuvanashva, renowned by the name Mandhata, a hero famed for his valor throughout the three worlds."
english translation