1 John
God is love, God is light — if you know Him, you'll love others.
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1 John is a letter soaked in two words: love and truth. False teachers (early Gnostics) were denying that Jesus came in the flesh and claiming secret spiritual knowledge. John's test is simple: Do you believe Jesus came in real flesh? Do you love your brothers and sisters? Do you obey God's commands? If yes, you can have assurance — you really do know God. "God is love" appears here, and so does "God is light." You can't claim to be in the light while walking in darkness or claim to love God while hating your neighbor.
Themes in 1 John
Timeline & Connections
Written around AD 85–95, toward the end of John's long life
Before: 2 Peter warned about false teachers generally; 1 John confronts specific false teaching about Jesus
After: 2 John applies the same themes in a brief letter to a specific church
Make Me Care
How to know if your faith is real
John gives you three tests: Do you believe in Jesus? Do you obey God's commands? Do you love other people? That's it. Not complicated, but not easy either. First John strips away all the religious noise and gets to the core: God is love, God is light, and if you know Him, it will show in how you treat others.
- "If we confess our sins, He is faithful and just to forgive." You don't have to hide. Just bring it to Him.
- You can't say you love God and hate your brother. John is blunt about it. Love is non-negotiable.
- Perfect love casts out fear. If your faith is mostly fear-based, you haven't fully grasped God's love yet.
If the evidence of knowing God is loving others, how strong is your case?
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