Srimad-Bhagavatam: Canto 8 - Chapter 1 - Verse 21
Sanskrit:
दशमो ब्रह्मसावर्णिरुपश्लोकसुतो मनु: ।तत्सुता भूरिषेणाद्या हविष्मत्प्रमुखा द्विजा: ॥ २१ ॥
ITRANS:
daśamo brahma-sāvarṇirupaśloka-suto manuḥtat-sutā bhūriṣeṇādyāhaviṣmat pramukhā dvijāḥ
Translation:
The son of Upaśloka known as Brahma-sāvarṇi will be the tenth Manu. Bhūriṣeṇa will be among his sons, and the brāhmaṇas headed by Haviṣmān will be the seven sages.