सहस्रयुगपर्यन्तमहर्यद्ब्रह्मणो विदुः।रात्रिं युगसहस्रान्तां तेऽहोरात्रविदो जनाः॥
sahasra-yuga-paryantam ahar yad brahmaṇo viduḥrātriṃ yuga-sahasrāntāṃ te ’ho-rātra-vido janāḥ
Word by word
The verse says
Those who understand know that a day of Brahmā lasts a thousand ages, and that his night also ends only after a thousand ages.
In plain words
The scale opens up without warning.
Numbers like this are not given to be pictured. They are given to change the size of the room you are standing in.
Your whole life happens somewhere inside one of these days, and not a large part of it.
Where you've felt this · in community
The banyan in the middle of town was already large when your grandmother was small, and she was told even then that it was old. Nobody knows who planted it. Every generation has assumed it belonged to the generation before, and has sat under it on hot afternoons without asking.
Going deeper
Vast time is used here as medicine rather than as doctrine, and it is worth taking it that way.
A thousand ages is not a figure anybody can hold. What it does is loosen something. The year that has gone badly, the decade that feels wasted, the argument that has run since 1994 — none of it becomes unimportant, but it stops being the whole size of reality.
There is a risk in this and the book does not entirely avoid it. Talk of cosmic cycles can be used to wave away real suffering, and it has been. The Gita never uses it that way with Arjuna. It gives him the long view and then sends him back to the afternoon in front of him.
That is the use of it. Not to make your life small, but to stop this week from being the measure of everything.