Reviewing John's Reasons for Writing

Last time you listed the reasons John gave for writing this letter.
Read through your list.
How are the majority of these reasons similar?
Of what does John remind his listeners?
Why do you think he's reminding them about these things they have or know as believers?
One reason is a warning. About what is John warning his listeners?
After reading all John's other reasons, what do you think these deceivers are telling the believers?
In a sentence or two, summarize why you think John wrote this letter.