Jesus the divine teacher.

What is the main topic?

1. The need: Salvation is to do with a transfer (1-3).
2. The way: Salvation is to do with a birth (3-4).
3. The pattern: Salvation is to do with the Spirit (5-8).
4. The offer: Salvation is for everyone (9-16).
5. The certainty: Salvation is now (17-18).
6. The evidence: Salvation is expressed in action (19-21)