The concept of church in the New Testament isn't primarily about a building or institution but about family. Your connection with your church family is as vital as your beliefs about Jesus. In 1 John 3, we're reminded that loving one another has been a fundamental message from the very beginning of Christianity.John contrasts love with hatred by referencing Cain, who murdered Abel out of jealousy over Abel's righteousness. Similarly, when we follow Jesus, some may hate us for it. The evidence that we've passed from death to life is our love for fellow believers—it's the natural fruit of a Spirit-filled life. This challenges the notion that faith is merely individual; it's about our relationship with God and with others.Real love is defined by Christ's sacrifice. The cross educates us about what love truly is, obligates us to love others, and motivates us to act sacrificially. This love must be practical—helping someone move, providing emotional support, meeting financial needs. When our hearts try to condemn our generosity, we must remember that God knows more than we do. Believing in Jesus and loving one another are presented as a single commandment because they're inseparable. Our love for each other is how the world recognizes us as followers of Jesus.