Srimad-Bhagavatam: Canto 8 - Chapter 1 - Verse 20
Sanskrit:
तत्रेन्द्रो रोचनस्त्वासीद् देवाश्च तुषितादय: ।ऊर्जस्तम्भादय: सप्त ऋषयो ब्रह्मवादिन: ॥ २० ॥
ITRANS:
tatrendro rocanas tv āsīddevāś ca tuṣitādayaḥūrja-stambhādayaḥ saptaṛṣayo brahma-vādinaḥ
Translation:
During the reign of Svārociṣa, the post of Indra was assumed by Rocana, the son of Yajña. Tuṣita and others became the principal demigods, and Ūrja, Stambha and others became the seven saints. All of them were faithful devotees of the Lord.