Breakdown of Post longam horam requies brevis discipulis valde bona est.
Questions & Answers about Post longam horam requies brevis discipulis valde bona est.
Because post is a preposition that takes the accusative case when it means after.
So:
- post = after
- horam = hour in the accusative singular
- longam matches horam in case, number, and gender, so it also becomes accusative singular
That is why Latin uses post longam horam for after a long hour.
Because the phrase is the object of the preposition post, and post requires the accusative.
Compare:
- longa hora = a long hour, as a subject or in some other nominative use
- longam horam = a long hour, in the accusative after post
English does not show this change very much, but Latin does.
The subject is requies brevis.
You can tell because:
- requies is nominative singular
- brevis agrees with it in nominative singular feminine
- the verb est is singular, matching that subject
So the sentence is about .