Shiva Purana
तत्रेंद्रो विभुनामा च त्रैलोक्याधिपतिस्तथा ॥ रैवताख्यो मनुस्तत्र ज्ञेयस्तामससोदरः ॥ ३० ॥
Indra was named Vibhu and he was the lord of the three worlds. The name of the Manu was Raivata. He shall be known as the brother of Tāmasa.
english translation
tatreMdro vibhunAmA ca trailokyAdhipatistathA ॥ raivatAkhyo manustatra jJeyastAmasasodaraH ॥ 30 ॥
hk transliteration by Sanscript