2 John - Introduction
This short letter says it comes from “the Elder” John is believed to have functioned as an elder in the Ephesian church. The recipients are referred to as “the lady chosen by God”. The author is John the apostle, there are a number of similarities to 1 John, so it is reasonable to assume the same author.It was probably written about the same time.
At the time there were travelling preachers and teachers, both Christian and gnostic types. The natural instinct was to be hospitable, but John urges them to show some discernment. Jesus told His disciples to be “innocent as doves, but as shrewd as serpents” (Matt 10:16), we are not meant to be naive fools!