
The Apostle John’s Purposes for Writing: John 20:31; 1 John 5:13
3 Tests of Authenticity: Beliefs, Obedience, Love
God's Light Authenticates True Fellowship
God's Love Authenticates True Sonship
3 Eternal Realities for Assurance
1) Established in the Past (v1a)
2) Experienced in the Present (v1b-2)
3) Enjoyed now and in the Future (v3–4)