Lineage of Prajapati - Verse 136-137

Dissolution at the end of a Manvantara and crea tion at the end of dissolution, of Devas, Rsis, PitP and Manus cannot be described in detail and in proper order even in hundreds of years. The details of creation and annihilation cannot be stated. Now understand the duration of a Manvantara, according to the human calculation.