What is the context?
The warning about passing desires leads to a present danger within the community’s experience. People have departed and are denying that Jesus is the Christ. The letter calls such denial antichrist and insists that denial of the Son also rejects the Father.
The readers are addressed as people who know the truth through an anointing from the Holy One. Their protection is not a secret date or name but fidelity to the message about the Father and Son. The next paragraph tells them to let that message remain in them.
How is this passage commonly understood?
Wesley understands the many antichrists broadly as teachers and teachings opposed to Christ, with the last hour describing the period continuing toward the end. The USCCB notes similarly connect the warning with false teachers already active. The passage itself includes many such figures; it is not concerned only with identifying one distant future individual.
Westminster Confession 17.1–3 teaches that those truly brought into saving grace will finally persevere, even though they may fall into serious sin for a time. Wesley’s note on verse 19 says the departing people’s hearts had already left God when they went. These statements should not be collapsed into a verdict on every person who changes congregations; the letter identifies a denial of Christ in the actual situation.
What is our position?
We don't have a position on this passage yet. When our study reaches a conclusion the text supports, it will appear here.