Prajāpati-vaṃśānukīrtana — Genealogical Enumeration of Progenitors
Dharma’s Line and the Sādhyas
मन्वन्तरेषु सर्वेषु प्रजाः स्थावरजङ्गमाः / युगादौ सकृदुत्पन्नास्तिष्ठन्तीहाप्रसंयमात्
manvantareṣu sarveṣu prajāḥ sthāvarajaṅgamāḥ / yugādau sakṛdutpannāstiṣṭhantīhāprasaṃyamāt
In all the Manvantaras, beings both unmoving and moving are born once at the beginning of a Yuga, and they abide here, for the restraint of dissolution has not yet come.