John's logic here regarding the relationship between faith, love, and testimony is straightforward: (1) God-born faith in Jesus as the Christ and the divine Son (2) is to be exhibited as Christ-like love toward God and neighbor (3), and...
moreJohn's logic here regarding the relationship between faith, love, and testimony is straightforward: (1) God-born faith in Jesus as the Christ and the divine Son (2) is to be exhibited as Christ-like love toward God and neighbor (3), and such faith rests upon and is renewed by the truthful, consistent testimony of the gospel. That is to say, this firmlyattested testimony so strengthens our faith in the joyous news of Jesus's coming and sacrifice for us that we gladly live out his commandment to love both God and man. These are not just nice ideas. Jesus came in the flesh (1 Jn 1:1-2; 4:2; Jn 1:14). His blood cleanses us from sin (1 Jn 1:7). Guided by the Spirit, the apostles were eyewitnesses to Jesus's coming (1 Jn 1:3; cf. Acts 10:36-42), including the "blood and water" which flowed from his corpse at Calvary (Jn 19:34-35). This consistent, unified, truthful, Spirit-born witness continues today in the real-life preaching of this apostolic gospel and in the water and blood of Christ's sacraments. The single message is this: Jesus Christ has come in the flesh, died, and risen again in love for the world, to atone for the sins of the whole world, and to give us eternal life! Such massive love raises us to a new life of love for God and for our neighbor, as God wills and commands. Truthful testimony, certain faith, and active love could provide the three parts of a sermon on this text, beginning with vv. 6-8 (testimony), and working backward to vv. 4-5 (faith in Jesus) and vv. 1-3 (love). This gospel sequence could be prefaced by calling hearers to acknowledge and repent of their own lack of love. In this, the story of James and John from Luke 9:52-56 might provide a helpful beginning. How different John and his brother once were from the gospel goals expressed in this text-and, often, how different are we! Alternatively, the example of Jesus's own love could be lifted up as God's intention for humanity, focusing either on the culminating self-sacrifice of his passion (Jn 15:12-13) or the summation of his earthly life in Acts 10:38, which proclaims that Jesus went about "doing good" (euv ergetw/ n, "good-working"). How short we fall! Yet consider again how God has attested to us the person, work, and love of Jesus. Rejoice once again in this Savior. Hear once again the call of the Spirit in the apostolic gospel, in your baptism, and in the Lord's Supper-the call to the new life of love! Love. The theme of Christian love was introduced in v. 1, and vv. 2-3 tie this love closely to God's commandments. Yes, such love is spontaneous, mirroring the Father's own love for us (1 Jn 3:1-2; 4:9-12, 16, 19) and, especially, the ultimate love shown by Jesus's self-sacrifice for us on the cross (1 Jn 3:16). Nevertheless, such love is still commanded by God (1 Jn 3:23; 4:19-21). This love for God and for our brother is no new commandment; it is the command given from the beginning and expounded in the OT commandments of God (2 Jn 5-6; Mt 22:36-40). At the same time, the bright light of divine love is now shining in the world in a new way, in a new age, since the coming-inflesh and self-sacrifice of Jesus, so that God's command for Christians to love is also new (1 Jn 2:7-8; cf. Jn 13:34 and the Gospel reading for this Sunday, Jn 15:9-17). Verse 3