1 John

Who

Anonymous, and traditionally John. Its language is so close to the Gospel of John that they clearly share a source.

When

Usually about AD 90.

What it is

Written against people who had left the community claiming a better knowledge, and it keeps returning to three tests: belief, love and obedience.

What to watch for

It circles rather than argues in a line, saying the same few things from new angles.

We love because He first loved us.1 John 4:19