1 John 2:15-27
One of John's main purposes for writing this letter is to refute the lies that some former members of their community had been spreading, seeking to lead people astray in what they believed. John writes to remind people of the truth that they already know, and to affirm it for them once again. In particular John is concerned about the truth of Jesus Christ, knowing that what we believe about him serves as the foundation for everything else in our faith.