It is a valid question to understand why the torah that teaches many halachos through an extra letter adds many pesukim for a specific case. The meforshim ask this question by the repeated 5 pesukim in Parsha Naso.
thank you jackk for being understanding.
as for repetition of many pesukim, on a lighter note, it’s either because the word ‘ditto’ had not yet been invented , or they didn’t have ‘cut and paste’ in those years. just a joke, folks.
The girl is a few pesukim worth. The actual question as to why the whole parsha of nedarim is so long, baalei mussar say to expound on the holiness of speech. (“Lo yacheil devaro”)
This is the short time between her becoming bas mitzva and getting married! A unique moment when her father is less responsible for her and the husband is not yet. L’havdil, I think butterflies have also an intermediate state between being a catrpillar and an adult – chrysalis.