Key Words in 1 John

In his letters, John tends to approach his material by looking at a subject from a variety of different angles.
He makes observations that are similar to what he said earlier, but with slightly different emphases, so that, by reading all that he writes on a subject we can see the whole picture.
In his first epistle there are three key words that keep recurring: Knowledge, Love and Sin.
This publication explores what John has to say about these three important subjects, and how they are interlinked.