The unbreakable bond between love of God and love of neighbor is emphasized. One is so closely connected to the other that to say that we love God becomes a lie if we are closed to our neighbor or hate him altogether. Saint John's words should rather be interpreted to mean that love of neighbor is a path that leads to the encounter with God, and that closing our eyes to our neighbor also blinds us to God.
Pope Benedict XVIMany people perceive Christianity as something institutional - rather than as an encounter with Christ - which explains why they don't see it as a source of joy.
Pope Benedict XVIThe proclamation of the Gospel remains the primary service that the Church owes to humanity, to offer the salvation of Christ to the man of our time, who is in many ways humiliated and oppressed, and to orientate in a Christian way cultural, social, and ethical transformations that are unfolding in the world.
Pope Benedict XVI