1. Rejoicing in the Fellowship
"These things write we unto you, that your joy may be full." 1 John 1:4

2. Righteousness and Sinning Not
"These things write I unto you, that ye sin not." 1 John 2:1

3. Resolve against the Seducers
"These things have I written unto you concerning them that seduce you." 1 John 2:26

4. Relationship with the Son of God
"These things have I written unto you that believe on the name of the Son of God; that ye may know that ye have eternal life, and that ye may believe on the name of the Son of God." 1 John 5:13

Read Part 1, Part 2.