Srimad Bhagavatam — Shashtha Skandha, Shloka 40
Dakṣa’s Daughters, Cosmic Lineages, and the Population of the Three Worlds
विवस्वत: श्राद्धदेवं संज्ञासूयत वै मनुम् । मिथुनं च महाभागा यमं देवं यमीं तथा । सैव भूत्वाथ वडवा नासत्यौ सुषुवे भुवि ॥ ४० ॥
vivasvataḥ śrāddhadevaṁ saṁjñāsūyata vai manum mithunaṁ ca mahā-bhāgā yamaṁ devaṁ yamīṁ tathā saiva bhūtvātha vaḍavā nāsatyau suṣuve bhuvi
太阳神毗婆斯梵之妻桑吉尼娅生下名为施拉达德瓦的摩奴；这位福德之母又生下双生子——阎摩天与阎弥（即阎牟那河）。后来阎弥化作母马在大地游行，生下名为那萨提亚的阿湿毗尼双子。
FAQs
Śrāddhadeva Manu (Vaivasvata Manu) is the son of Vivasvān and Saṁjñā; he is the Manu who presides over the present manvantara and represents the lawful order of human society.
This verse states that Saṁjñā bore twin children—Yama (the deity who administers death and justice) and Yamī—along with Vaivasvata Manu.
It highlights that the universe is guided by divinely appointed order—Manu for social law and Yama for moral accountability—encouraging one to live responsibly and in harmony with dharma.