One verse

Srimad Bhagavatam 3.12.46

3.12.46

मज्जाया: पङ्‌क्तिरुत्पन्ना बृहती प्राणतोऽभवत् ॥ ४६ ॥

majjayah panktir utpanna brhati pranato ’bhavat

majjayah
from the bone marrow
panktih
a particular type of verse
utpanna
became manifested
brhati
another type of verse
pranatah
out of the life-breathing
abhavat
generated.

The art of writing verse, pankti, became manifested from the bone marrow, and that of brhati, another type of verse, was generated from the life-breath of the Lord of the living entities.