# SB 5.1.28 > अन्यस्यामपि जायायां त्रयः पुत्रा आसन्नुत्तमस्तामसो रैवत इति मन्वन्तराधिपतयः ॥२८॥ ## Text > anyasyām api jāyāyāṁ trayaḥ putrā āsann uttamas tāmaso raivata iti manvantarādhipatayaḥ. ## Synonyms *anyasyām*—other; *api*—also; *jāyāyām*—in the wife; *trayaḥ*—three; *putrāḥ*—sons; *āsan*—there were; *uttamaḥ tāmasaḥ raivataḥ*—Uttama, Tāmasa and Raivata; *iti*—thus; *manu-antara*—of the *manvantara* millennium; *adhipatayaḥ*—rulers. ## Translation **In his other wife, Mahārāja Priyavrata begot three sons, named Uttama, Tāmasa and Raivata. All of them later took charge of manvantara millenniums.** ## Purport In every day of Brahmā there are fourteen *manvantaras.* The duration of one *manvantara,* the lifespan of one Manu, is seventy-one *yugas,* and each *yuga* is 4,320,000 years. Almost all the Manus selected to rule the *manvantaras* came from the family of Mahārāja Priyavrata. Three of them are particularly mentioned herein, namely Uttama, Tāmasa and Raivata.