Ouroboros
Coincidentia oppositorum
First of all, the "judge" in a criminal court is the jury of peers. The judge only presides the trial and hand out the penalty.I suppose when a Judge in a Criminal Court incarcerates a person based on his/her own reading of the Law of the Land, it's just the Judge's interpretation and cultural view of how the law should be read...
When it comes to supreme court, however, then the judges interpret the law.
The law is both absolute and constantly under interpretation and trial itself.
Language changes. It changes a lot and fast. Not as fast anymore because of the written text and media in general is making language more "sticky" and less evolving. Anyway, words are vague. Words from thousands of years ago don't always mean what we think they do, also because we're not from the same culture and lived under the same conditions.We are not incapable of reading and understanding. This could go for pretty much any text, not just scripture.