O holy sage, tell me how the worshipful Ruci and Daksa, the son of Brahma, generated children after securing as their wives the other two daughters of Svayambhuva Manu

Expressions researched:
"O holy sage, tell me how the worshipful Ruci and Daksa, the son of Brahma, generated children after securing as their wives the other two daughters of Svayambhuva Manu"

Srimad-Bhagavatam

SB Canto 3

O holy sage, tell me how the worshipful Ruci and Daksa, the son of Brahma, generated children after securing as their wives the other two daughters of Svayambhuva Manu.

SB 3.21.5, Translation and Purport

O holy sage, tell me how the worshipful Ruci and Daksa, the son of Brahma, generated children after securing as their wives the other two daughters of Svayambhuva Manu.

All the great personalities who increased the population in the beginning of the creation are called Prajāpatis. Brahmā is also known as Prajāpati, as were some of his later sons. Svāyambhuva Manu is also known as Prajāpati, as is Dakṣa, another son of Brahmā. Svāyambhuva had two daughters, Ākūti and Prasūti. The Prajāpati Ruci married Ākūti, and Dakṣa married Prasūti. These couples and their children produced immense numbers of children to populate the entire universe. Vidura's inquiry was, "How did they beget the population in the beginning?"