Ramayana
विवस्वान्काश्यपात् जज्ञे मनुर्वैवस्वत: स्वयम् । स तु प्रजापतिः पूर्वमिक्ष्वाकुस्तु मनो: सुतः ॥ २-११०-६
Kasyapa begot Vivaswat (the Sun) and Vivaswat, Manu. This Manu was the first Prajapati to him whom was born Ikshvaku. ॥ 2-110-6॥
english translation
vivasvAnkAzyapAt jajJe manurvaivasvata: svayam । sa tu prajApatiH pUrvamikSvAkustu mano: sutaH ॥ 2-110-6
hk transliteration by Sanscript