Context
In John 3, John's Gospel brings together new birth, the Spirit, faith, and witness to Christ. Even narrative details in the chapter should be read within that wider testimony to what it means to receive life from above.
Common Interpretations
The gospel in a single sentence. God — the source. Love — the motive. The Son — the means. Belief — the response. Eternal life — the gift. This is the good news. This is the euangelion. This is the gospel according to Jesus.
Current Position
No defined position is stated here yet beyond the common interpretations above. As related study develops, this section will be updated where the text warrants a clearer conclusion.