sunṛtāyāḥ suto vibhuḥ

svadhama-akhyah-Svadhama; hareh amsah-a partial incarnation of the Supreme Personality of Godhead; sadhayisyati-will rule; tat-manoh-of that Manu; antaram-the manvantara; satyasahasah-of Satyasaha; sunrtayah-of Sunrta; sutah-the son; vibhuh-most powerful.