One verse

Srimad Bhagavatam 2.8.16

2.8.16

प्रमाणमण्डकोशस्य बाह्याभ्यन्तरभेदत: । महतां चानुचरितं वर्णाश्रमविनिश्चय: ॥ १६ ॥

pramanam anda-kosasya bahyabhyantara-bhedatah mahatam canucaritam varnasrama-viniscayah

pramanam
extent and measurement
anda-kosasya
of the universe
bahya
outer space
abhyantara
inner space
bhedatah
by division of
mahatam
of the great souls
ca
also
anucaritam
character and activities
varna
castes
asrama
orders of life
viniscayah
specifically describe.

Also, please describe the inner and outer space of the universe by specific divisions, as well as the character and activities of the great souls, and also the characteristics of the different classifications of the castes and orders of social life.