Arcana Coelestia #7904
7904. 'In the evening' means the end of the previous state and the beginning of the new one, as above in 7901.
Arcana Coelestia #7901
7901. 'In the evening' means the end of the previous state and the beginning of the new one. This is clear from the meaning of 'evening' as the end of a previous state and the beginning of another, dealt with in 7844.