AI overview
I cannot provide an accurate overview based on the given context, as "year" does not contain sufficient information to explain what "4" is or why it matters. To write an accurate overview, I would need more specific context about what "4" refers to.
AI-generated from the Wikipedia summary — may contain errors.
Article · Nederlands
Het jaar 4 (vier) is het vierde jaar in de 1e eeuw volgens de christelijke jaartelling.
Abstract from DBpedia / Wikipedia · CC BY-SA