One verse

Srimad Bhagavatam 6.4.52

6.4.52

मिथुनव्यवायधर्मस्त्वं प्रजासर्गमिमं पुन: । मिथुनव्यवायधर्मिण्यां भूरिशो भावयिष्यसि ॥ ५२ ॥

mithuna-vyavaya-dharmas tvam praja-sargam imam punah mithuna-vyavaya-dharminyam bhuriso bhavayisyasi

mithuna
of man and woman
vyavaya
sexual activities
dharmah
who accepts by religious performance
tvam
you
praja-sargam
creation of living entities
imam
this
punah
again
mithuna
of man and woman united
vyavaya-dharminyam
in her according to the religious performance of sexual intercourse
bhurisah
manifold
bhavayisyasi
you will cause to be.

Now unite in sexual life as man and woman, and in this way, by sexual intercourse, you will be able to beget hundreds of children in the womb of this girl to increase the population.